[  526.472801] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.481552] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.490181] br0: port 1(veth0) entered blocking state
[  526.490235] br0: port 1(veth0) entered disabled state
[  526.490287] veth0: entered allmulticast mode
[  526.490367] veth0: entered promiscuous mode
[  526.499284] br0: port 2(veth1) entered blocking state
[  526.499372] br0: port 2(veth1) entered disabled state
[  526.499429] veth1: entered allmulticast mode
[  526.499520] veth1: entered promiscuous mode
[  526.631085] br0: port 1(veth0) entered blocking state
[  526.631215] br0: port 1(veth0) entered forwarding state
[  526.631308] br0: port 2(veth1) entered blocking state
[  526.631363] br0: port 2(veth1) entered forwarding state
[  528.504035] bond0: (slave veth1): link status definitely up
[  528.504138] bond0: (slave veth1): making interface the new active one
[  528.504200] bond0: active interface up!
[  528.617419] veth1: left allmulticast mode
[  528.617476] veth1: left promiscuous mode
[  528.617527] br0: port 2(veth1) entered disabled state
[  528.617642] veth0: left allmulticast mode
[  528.617678] veth0: left promiscuous mode
[  528.617716] br0: port 1(veth0) entered disabled state
[  528.635276] bond0: (slave veth1): Releasing backup interface
[  528.640170] bond0: (slave veth0): Releasing backup interface
[  528.660266] bond0 (unregistering): Released all slaves