[  810.480632] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.485406] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.490497] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.495229] br0: port 1(veth0) entered blocking state
[  810.495331] br0: port 1(veth0) entered disabled state
[  810.495451] veth0: entered allmulticast mode
[  810.495584] veth0: entered promiscuous mode
[  810.500577] br0: port 2(veth1) entered blocking state
[  810.500677] br0: port 2(veth1) entered disabled state
[  810.500787] veth1: entered allmulticast mode
[  810.500903] veth1: entered promiscuous mode
[  811.522000] br0: port 1(veth0) entered blocking state
[  811.522059] br0: port 1(veth0) entered forwarding state
[  811.522108] br0: port 2(veth1) entered blocking state
[  811.522136] br0: port 2(veth1) entered forwarding state
[  812.545977] bond0: (slave veth1): link status definitely up
[  812.546125] bond0: (slave veth1): making interface the new active one
[  812.546238] bond0: active interface up!
[  812.582101] veth1: left allmulticast mode
[  812.582202] veth1: left promiscuous mode
[  812.582266] br0: port 2(veth1) entered disabled state
[  812.582465] veth0: left allmulticast mode
[  812.582523] veth0: left promiscuous mode
[  812.582591] br0: port 1(veth0) entered disabled state
[  812.587164] bond0: (slave veth1): Releasing backup interface
[  812.590320] bond0: (slave veth0): Releasing backup interface
[  812.615041] bond0 (unregistering): Released all slaves