[  526.388902] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.397354] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.405647] br0: port 1(veth0) entered blocking state
[  526.405726] br0: port 1(veth0) entered disabled state
[  526.405781] veth0: entered allmulticast mode
[  526.405859] veth0: entered promiscuous mode
[  526.414354] br0: port 2(veth1) entered blocking state
[  526.414417] br0: port 2(veth1) entered disabled state
[  526.414469] veth1: entered allmulticast mode
[  526.414549] veth1: entered promiscuous mode
[  526.829940] br0: port 1(veth0) entered blocking state
[  526.830008] br0: port 1(veth0) entered forwarding state
[  526.830073] br0: port 2(veth1) entered blocking state
[  526.830129] br0: port 2(veth1) entered forwarding state
[  528.445993] bond0: (slave veth1): link status definitely up
[  528.446137] bond0: (slave veth1): making interface the new active one
[  528.446229] bond0: active interface up!
[  528.539552] veth1: left allmulticast mode
[  528.539626] veth1: left promiscuous mode
[  528.539676] br0: port 2(veth1) entered disabled state
[  528.539796] veth0: left allmulticast mode
[  528.539828] veth0: left promiscuous mode
[  528.539889] br0: port 1(veth0) entered disabled state
[  528.565228] bond0: (slave veth1): Releasing backup interface
[  528.579184] bond0: (slave veth0): Releasing backup interface