[  514.014537] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.024948] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.034701] br0: port 1(veth0) entered blocking state
[  514.034765] br0: port 1(veth0) entered disabled state
[  514.034862] veth0: entered allmulticast mode
[  514.034936] veth0: entered promiscuous mode
[  514.044487] br0: port 2(veth1) entered blocking state
[  514.044557] br0: port 2(veth1) entered disabled state
[  514.044639] veth1: entered allmulticast mode
[  514.044731] veth1: entered promiscuous mode
[  514.086144] br0: port 1(veth0) entered blocking state
[  514.086253] br0: port 1(veth0) entered forwarding state
[  514.086351] br0: port 2(veth1) entered blocking state
[  514.086423] br0: port 2(veth1) entered forwarding state
[  516.092216] bond0: (slave veth1): link status definitely up
[  516.092331] bond0: (slave veth1): making interface the new active one
[  516.092423] bond0: active interface up!
[  516.176166] veth1: left allmulticast mode
[  516.176234] veth1: left promiscuous mode
[  516.176284] br0: port 2(veth1) entered disabled state
[  516.176409] veth0: left allmulticast mode
[  516.176454] veth0: left promiscuous mode
[  516.176519] br0: port 1(veth0) entered disabled state
[  516.199414] bond0: (slave veth1): Releasing backup interface
[  516.215353] bond0: (slave veth0): Releasing backup interface