[  515.039746] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.050758] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.061376] br0: port 1(veth0) entered blocking state
[  515.061480] br0: port 1(veth0) entered disabled state
[  515.061550] veth0: entered allmulticast mode
[  515.061643] veth0: entered promiscuous mode
[  515.072387] br0: port 2(veth1) entered blocking state
[  515.072457] br0: port 2(veth1) entered disabled state
[  515.072503] veth1: entered allmulticast mode
[  515.072592] veth1: entered promiscuous mode
[  515.451233] br0: port 1(veth0) entered blocking state
[  515.451371] br0: port 1(veth0) entered forwarding state
[  515.451453] br0: port 2(veth1) entered blocking state
[  515.451501] br0: port 2(veth1) entered forwarding state
[  517.067196] bond0: (slave veth1): link status definitely up
[  517.067307] bond0: (slave veth1): making interface the new active one
[  517.067395] bond0: active interface up!
[  517.105863] veth1: left allmulticast mode
[  517.105926] veth1: left promiscuous mode
[  517.106026] br0: port 2(veth1) entered disabled state
[  517.106159] veth0: left allmulticast mode
[  517.106201] veth0: left promiscuous mode
[  517.106268] br0: port 1(veth0) entered disabled state
[  517.121448] bond0: (slave veth1): Releasing backup interface
[  517.131380] bond0: (slave veth0): Releasing backup interface