[  516.125261] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.135083] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.145788] br0: port 1(veth0) entered blocking state
[  516.145839] br0: port 1(veth0) entered disabled state
[  516.145887] veth0: entered allmulticast mode
[  516.145954] veth0: entered promiscuous mode
[  516.156884] br0: port 2(veth1) entered blocking state
[  516.156964] br0: port 2(veth1) entered disabled state
[  516.157019] veth1: entered allmulticast mode
[  516.157110] veth1: entered promiscuous mode
[  517.109194] br0: port 1(veth0) entered blocking state
[  517.109319] br0: port 1(veth0) entered forwarding state
[  517.109402] br0: port 2(veth1) entered blocking state
[  517.109455] br0: port 2(veth1) entered forwarding state
[  518.197201] bond0: (slave veth1): link status definitely up
[  518.197268] bond0: (slave veth1): making interface the new active one
[  518.197343] bond0: active interface up!
[  518.334667] veth1: left allmulticast mode
[  518.334713] veth1: left promiscuous mode
[  518.334769] br0: port 2(veth1) entered disabled state
[  518.334868] veth0: left allmulticast mode
[  518.334898] veth0: left promiscuous mode
[  518.334927] br0: port 1(veth0) entered disabled state
[  518.354378] bond0: (slave veth1): Releasing backup interface
[  518.361319] bond0: (slave veth0): Releasing backup interface
[  518.393358] bond0 (unregistering): Released all slaves