[  515.818107] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.829342] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.840891] br0: port 1(veth0) entered blocking state
[  515.840963] br0: port 1(veth0) entered disabled state
[  515.841054] veth0: entered allmulticast mode
[  515.841143] veth0: entered promiscuous mode
[  515.853336] br0: port 2(veth1) entered blocking state
[  515.853424] br0: port 2(veth1) entered disabled state
[  515.853490] veth1: entered allmulticast mode
[  515.853593] veth1: entered promiscuous mode
[  516.796103] br0: port 1(veth0) entered blocking state
[  516.796179] br0: port 1(veth0) entered forwarding state
[  516.796266] br0: port 2(veth1) entered blocking state
[  516.796322] br0: port 2(veth1) entered forwarding state
[  517.884145] bond0: (slave veth1): link status definitely up
[  517.884260] bond0: (slave veth1): making interface the new active one
[  517.884362] bond0: active interface up!
[  517.969684] veth1: left allmulticast mode
[  517.969763] veth1: left promiscuous mode
[  517.969882] br0: port 2(veth1) entered disabled state
[  517.970078] veth0: left allmulticast mode
[  517.970133] veth0: left promiscuous mode
[  517.970229] br0: port 1(veth0) entered disabled state
[  517.993648] bond0: (slave veth1): Releasing backup interface
[  518.005446] bond0: (slave veth0): Releasing backup interface
[  518.033421] bond0 (unregistering): Released all slaves