[  523.491947] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.502466] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.511451] br0: port 1(veth0) entered blocking state
[  523.511541] br0: port 1(veth0) entered disabled state
[  523.511613] veth0: entered allmulticast mode
[  523.511704] veth0: entered promiscuous mode
[  523.521086] br0: port 2(veth1) entered blocking state
[  523.521165] br0: port 2(veth1) entered disabled state
[  523.521213] veth1: entered allmulticast mode
[  523.521296] veth1: entered promiscuous mode
[  524.473985] br0: port 1(veth0) entered blocking state
[  524.474088] br0: port 1(veth0) entered forwarding state
[  524.474162] br0: port 2(veth1) entered blocking state
[  524.474203] br0: port 2(veth1) entered forwarding state
[  525.562006] bond0: (slave veth1): link status definitely up
[  525.562108] bond0: (slave veth1): making interface the new active one
[  525.562172] bond0: active interface up!
[  525.661633] veth1: left allmulticast mode
[  525.661696] veth1: left promiscuous mode
[  525.661742] br0: port 2(veth1) entered disabled state
[  525.661889] veth0: left allmulticast mode
[  525.661941] veth0: left promiscuous mode
[  525.661984] br0: port 1(veth0) entered disabled state
[  525.686126] bond0: (slave veth1): Releasing backup interface
[  525.696125] bond0: (slave veth0): Releasing backup interface
[  525.730110] bond0 (unregistering): Released all slaves