[  551.266457] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.279650] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.292332] br0: port 1(veth0) entered blocking state
[  551.292398] br0: port 1(veth0) entered disabled state
[  551.292447] veth0: entered allmulticast mode
[  551.292533] veth0: entered promiscuous mode
[  551.305683] br0: port 2(veth1) entered blocking state
[  551.305737] br0: port 2(veth1) entered disabled state
[  551.305782] veth1: entered allmulticast mode
[  551.305854] veth1: entered promiscuous mode
[  551.590758] br0: port 1(veth0) entered blocking state
[  551.590863] br0: port 1(veth0) entered forwarding state
[  551.590933] br0: port 2(veth1) entered blocking state
[  551.590967] br0: port 2(veth1) entered forwarding state
[  553.334728] bond0: (slave veth1): link status definitely up
[  553.334844] bond0: (slave veth1): making interface the new active one
[  553.334913] bond0: active interface up!
[  553.371496] veth1: left allmulticast mode
[  553.371549] veth1: left promiscuous mode
[  553.371594] br0: port 2(veth1) entered disabled state
[  553.371863] veth0: left allmulticast mode
[  553.371898] veth0: left promiscuous mode
[  553.371941] br0: port 1(veth0) entered disabled state
[  553.400969] bond0: (slave veth1): Releasing backup interface
[  553.407870] bond0: (slave veth0): Releasing backup interface