[  522.745594] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.761256] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.777919] br0: port 1(veth0) entered blocking state
[  522.777983] br0: port 1(veth0) entered disabled state
[  522.778037] veth0: entered allmulticast mode
[  522.778127] veth0: entered promiscuous mode
[  522.794813] br0: port 2(veth1) entered blocking state
[  522.794894] br0: port 2(veth1) entered disabled state
[  522.794942] veth1: entered allmulticast mode
[  522.795011] veth1: entered promiscuous mode
[  523.710950] br0: port 1(veth0) entered blocking state
[  523.711062] br0: port 1(veth0) entered forwarding state
[  523.711183] br0: port 2(veth1) entered blocking state
[  523.711275] br0: port 2(veth1) entered forwarding state
[  524.798983] bond0: (slave veth1): link status definitely up
[  524.799112] bond0: (slave veth1): making interface the new active one
[  524.799361] bond0: active interface up!
[  525.012581] veth1: left allmulticast mode
[  525.012642] veth1: left promiscuous mode
[  525.012688] br0: port 2(veth1) entered disabled state
[  525.012829] veth0: left allmulticast mode
[  525.012903] veth0: left promiscuous mode
[  525.012970] br0: port 1(veth0) entered disabled state
[  525.061735] bond0: (slave veth1): Releasing backup interface
[  525.068918] bond0: (slave veth0): Releasing backup interface
[  525.111217] bond0 (unregistering): Released all slaves