Hi!
i have opened messages file and i saw many flapling of interface eth1, which is not connected to anything.
May 20 20:39:57 localhost kernel: [ 1619.997637] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 100Mbps/Full - flow control off
May 20 20:40:14 localhost kernel: [ 1637.085810] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:15 localhost kernel: [ 1638.087849] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
May 20 20:40:15 localhost NetworkManager[739]: <info> [1526848815.7832] device (eth1): link connected
May 20 20:40:18 localhost kernel: [ 1641.093885] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:20 localhost kernel: [ 1643.097942] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
May 20 20:40:20 localhost NetworkManager[739]: <info> [1526848820.7930] device (eth1): link connected
May 20 20:40:23 localhost kernel: [ 1646.103982] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:25 localhost kernel: [ 1648.108019] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
May 20 20:40:25 localhost NetworkManager[739]: <info> [1526848825.8036] device (eth1): link connected
May 20 20:40:28 localhost kernel: [ 1651.114073] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:30 localhost kernel: [ 1653.118204] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
May 20 20:40:30 localhost NetworkManager[739]: <info> [1526848830.8131] device (eth1): link connected
May 20 20:40:33 localhost kernel: [ 1656.124157] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:35 localhost kernel: [ 1658.128249] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
May 20 20:40:35 localhost NetworkManager[739]: <info> [1526848835.8230] device (eth1): link connected
May 20 20:40:38 localhost kernel: [ 1661.134272] rk_gmac-dwmac ff550000.ethernet eth1: Link is Down
May 20 20:40:40 localhost kernel: [ 1663.138228] rk_gmac-dwmac ff550000.ethernet eth1: Link is Up - 10Mbps/Half - flow control off
im not sure, why this interface is there if i have only configured eth0ā¦ :-/
i have executed:
ifconfig eth1 down
and im going to check config of networking file.