[  524.811280] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.822039] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.831823] br0: port 1(veth0) entered blocking state
[  524.831884] br0: port 1(veth0) entered disabled state
[  524.831938] veth0: entered allmulticast mode
[  524.832016] veth0: entered promiscuous mode
[  524.842046] br0: port 2(veth1) entered blocking state
[  524.842136] br0: port 2(veth1) entered disabled state
[  524.842192] veth1: entered allmulticast mode
[  524.842277] veth1: entered promiscuous mode
[  525.165078] br0: port 1(veth0) entered blocking state
[  525.165211] br0: port 1(veth0) entered forwarding state
[  525.165308] br0: port 2(veth1) entered blocking state
[  525.165361] br0: port 2(veth1) entered forwarding state
[  526.845052] bond0: (slave veth1): link status definitely up
[  526.845193] bond0: (slave veth1): making interface the new active one
[  526.845289] bond0: active interface up!
[  526.887094] veth1: left allmulticast mode
[  526.887154] veth1: left promiscuous mode
[  526.887212] br0: port 2(veth1) entered disabled state
[  526.887372] veth0: left allmulticast mode
[  526.887420] veth0: left promiscuous mode
[  526.887467] br0: port 1(veth0) entered disabled state
[  526.907239] bond0: (slave veth1): Releasing backup interface
[  526.914157] bond0: (slave veth0): Releasing backup interface
[  526.935200] bond0 (unregistering): Released all slaves