[  527.423700] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.437563] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.452003] br0: port 1(veth0) entered blocking state
[  527.452059] br0: port 1(veth0) entered disabled state
[  527.452103] veth0: entered allmulticast mode
[  527.452179] veth0: entered promiscuous mode
[  527.467288] br0: port 2(veth1) entered blocking state
[  527.467342] br0: port 2(veth1) entered disabled state
[  527.467387] veth1: entered allmulticast mode
[  527.467447] veth1: entered promiscuous mode
[  527.676690] br0: port 1(veth0) entered blocking state
[  527.676786] br0: port 1(veth0) entered forwarding state
[  527.676867] br0: port 2(veth1) entered blocking state
[  527.676922] br0: port 2(veth1) entered forwarding state
[  529.467728] bond0: (slave veth1): link status definitely up
[  529.467854] bond0: (slave veth1): making interface the new active one
[  529.467929] bond0: active interface up!
[  529.585777] veth1: left allmulticast mode
[  529.585851] veth1: left promiscuous mode
[  529.585918] br0: port 2(veth1) entered disabled state
[  529.586049] veth0: left allmulticast mode
[  529.586095] veth0: left promiscuous mode
[  529.586146] br0: port 1(veth0) entered disabled state
[  529.609354] bond0: (slave veth1): Releasing backup interface
[  529.620948] bond0: (slave veth0): Releasing backup interface
[  529.642959] bond0 (unregistering): Released all slaves