[  542.907717] bond0 (unregistering): Released all slaves
[  544.722444] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  544.731649] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  544.740765] br0: port 1(veth0) entered blocking state
[  544.740823] br0: port 1(veth0) entered disabled state
[  544.740877] veth0: entered allmulticast mode
[  544.740955] veth0: entered promiscuous mode
[  544.749934] br0: port 2(veth1) entered blocking state
[  544.749993] br0: port 2(veth1) entered disabled state
[  544.750051] veth1: entered allmulticast mode
[  544.750129] veth1: entered promiscuous mode
[  544.933777] br0: port 1(veth0) entered blocking state
[  544.933899] br0: port 1(veth0) entered forwarding state
[  544.933992] br0: port 2(veth1) entered blocking state
[  544.934048] br0: port 2(veth1) entered forwarding state
[  546.741744] bond0: (slave veth1): link status definitely up
[  546.741812] bond0: (slave veth1): making interface the new active one
[  546.741925] bond0: active interface up!
[  546.873300] veth1: left allmulticast mode
[  546.873388] veth1: left promiscuous mode
[  546.873455] br0: port 2(veth1) entered disabled state
[  546.873584] veth0: left allmulticast mode
[  546.873634] veth0: left promiscuous mode
[  546.873702] br0: port 1(veth0) entered disabled state
[  546.891949] bond0: (slave veth1): Releasing backup interface
[  546.897918] bond0: (slave veth0): Releasing backup interface
[  546.917944] bond0 (unregistering): Released all slaves