[  810.837783] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.841412] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.845022] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.848538] br0: port 1(veth0) entered blocking state
[  810.848604] br0: port 1(veth0) entered disabled state
[  810.848691] veth0: entered allmulticast mode
[  810.848775] veth0: entered promiscuous mode
[  810.852337] br0: port 2(veth1) entered blocking state
[  810.852369] br0: port 2(veth1) entered disabled state
[  810.852401] veth1: entered allmulticast mode
[  810.852459] veth1: entered promiscuous mode
[  811.860731] br0: port 1(veth0) entered blocking state
[  811.860830] br0: port 1(veth0) entered forwarding state
[  811.860914] br0: port 2(veth1) entered blocking state
[  811.860975] br0: port 2(veth1) entered forwarding state
[  812.885709] bond0: (slave veth1): link status definitely up
[  812.885802] bond0: (slave veth1): making interface the new active one
[  812.885861] bond0: active interface up!
[  812.909417] veth1: left allmulticast mode
[  812.909451] veth1: left promiscuous mode
[  812.909483] br0: port 2(veth1) entered disabled state
[  812.909628] veth0: left allmulticast mode
[  812.909660] veth0: left promiscuous mode
[  812.909703] br0: port 1(veth0) entered disabled state
[  812.913915] bond0: (slave veth1): Releasing backup interface
[  812.917861] bond0: (slave veth0): Releasing backup interface
[  812.945737] bond0 (unregistering): Released all slaves