[  523.412036] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.429912] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.446006] br0: port 1(veth0) entered blocking state
[  523.446076] br0: port 1(veth0) entered disabled state
[  523.446133] veth0: entered allmulticast mode
[  523.446211] veth0: entered promiscuous mode
[  523.461845] br0: port 2(veth1) entered blocking state
[  523.461933] br0: port 2(veth1) entered disabled state
[  523.461985] veth1: entered allmulticast mode
[  523.462066] veth1: entered promiscuous mode
[  524.410754] br0: port 1(veth0) entered blocking state
[  524.410882] br0: port 1(veth0) entered forwarding state
[  524.410974] br0: port 2(veth1) entered blocking state
[  524.411060] br0: port 2(veth1) entered forwarding state
[  525.436735] bond0: (slave veth1): link status definitely up
[  525.436865] bond0: (slave veth1): making interface the new active one
[  525.436939] bond0: active interface up!
[  525.505050] veth1: left allmulticast mode
[  525.505107] veth1: left promiscuous mode
[  525.505154] br0: port 2(veth1) entered disabled state
[  525.505436] veth0: left allmulticast mode
[  525.505480] veth0: left promiscuous mode
[  525.505515] br0: port 1(veth0) entered disabled state
[  525.527499] bond0: (slave veth1): Releasing backup interface
[  525.531082] bond0: (slave veth0): Releasing backup interface
[  525.560015] bond0 (unregistering): Released all slaves