[  810.779292] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.783433] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.787596] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.791632] br0: port 1(veth0) entered blocking state
[  810.791697] br0: port 1(veth0) entered disabled state
[  810.791771] veth0: entered allmulticast mode
[  810.791882] veth0: entered promiscuous mode
[  810.795730] br0: port 2(veth1) entered blocking state
[  810.795762] br0: port 2(veth1) entered disabled state
[  810.795804] veth1: entered allmulticast mode
[  810.795857] veth1: entered promiscuous mode
[  811.104054] br0: port 1(veth0) entered blocking state
[  811.104110] br0: port 1(veth0) entered forwarding state
[  811.104168] br0: port 2(veth1) entered blocking state
[  811.104201] br0: port 2(veth1) entered forwarding state
[  812.864034] bond0: (slave veth1): link status definitely up
[  812.864141] bond0: (slave veth1): making interface the new active one
[  812.864198] bond0: active interface up!
[  812.882072] veth1: left allmulticast mode
[  812.882113] veth1: left promiscuous mode
[  812.882147] br0: port 2(veth1) entered disabled state
[  812.882235] veth0: left allmulticast mode
[  812.882255] veth0: left promiscuous mode
[  812.882279] br0: port 1(veth0) entered disabled state
[  812.886177] bond0: (slave veth1): Releasing backup interface
[  812.891853] bond0: (slave veth0): Releasing backup interface
[  812.925063] bond0 (unregistering): Released all slaves