[  528.995019] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.012152] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.032226] br0: port 1(veth0) entered blocking state
[  529.032301] br0: port 1(veth0) entered disabled state
[  529.032362] veth0: entered allmulticast mode
[  529.032453] veth0: entered promiscuous mode
[  529.050315] br0: port 2(veth1) entered blocking state
[  529.050388] br0: port 2(veth1) entered disabled state
[  529.050458] veth1: entered allmulticast mode
[  529.050548] veth1: entered promiscuous mode
[  529.980863] br0: port 1(veth0) entered blocking state
[  529.980934] br0: port 1(veth0) entered forwarding state
[  529.981026] br0: port 2(veth1) entered blocking state
[  529.981078] br0: port 2(veth1) entered forwarding state
[  531.004959] bond0: (slave veth1): link status definitely up
[  531.005061] bond0: (slave veth1): making interface the new active one
[  531.005136] bond0: active interface up!
[  531.105743] veth1: left allmulticast mode
[  531.105812] veth1: left promiscuous mode
[  531.105870] br0: port 2(veth1) entered disabled state
[  531.106104] veth0: left allmulticast mode
[  531.106157] veth0: left promiscuous mode
[  531.106201] br0: port 1(veth0) entered disabled state
[  531.133220] bond0: (slave veth1): Releasing backup interface
[  531.138060] bond0: (slave veth0): Releasing backup interface
[  531.170060] bond0 (unregistering): Released all slaves