[  553.762743] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.777265] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.790507] br0: port 1(veth0) entered blocking state
[  553.790559] br0: port 1(veth0) entered disabled state
[  553.790602] veth0: entered allmulticast mode
[  553.790671] veth0: entered promiscuous mode
[  553.804838] br0: port 2(veth1) entered blocking state
[  553.804892] br0: port 2(veth1) entered disabled state
[  553.804931] veth1: entered allmulticast mode
[  553.805013] veth1: entered promiscuous mode
[  554.747546] br0: port 1(veth0) entered blocking state
[  554.747641] br0: port 1(veth0) entered forwarding state
[  554.747705] br0: port 2(veth1) entered blocking state
[  554.747744] br0: port 2(veth1) entered forwarding state
[  555.835503] bond0: (slave veth1): link status definitely up
[  555.835581] bond0: (slave veth1): making interface the new active one
[  555.835661] bond0: active interface up!
[  555.864830] veth1: left allmulticast mode
[  555.864880] veth1: left promiscuous mode
[  555.864917] br0: port 2(veth1) entered disabled state
[  555.865010] veth0: left allmulticast mode
[  555.865039] veth0: left promiscuous mode
[  555.865072] br0: port 1(veth0) entered disabled state
[  555.882642] bond0: (slave veth1): Releasing backup interface
[  555.891656] bond0: (slave veth0): Releasing backup interface
[  555.917728] bond0 (unregistering): Released all slaves