[  896.682066] 8021q: adding VLAN 0 to HW filter on device bond0
[  896.685510] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  896.688925] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  896.692270] br0: port 1(veth0) entered blocking state
[  896.692339] br0: port 1(veth0) entered disabled state
[  896.692407] veth0: entered allmulticast mode
[  896.692497] veth0: entered promiscuous mode
[  896.695927] br0: port 2(veth1) entered blocking state
[  896.695958] br0: port 2(veth1) entered disabled state
[  896.695993] veth1: entered allmulticast mode
[  896.696048] veth1: entered promiscuous mode
[  896.873910] br0: port 1(veth0) entered blocking state
[  896.873956] br0: port 1(veth0) entered forwarding state
[  896.873998] br0: port 2(veth1) entered blocking state
[  896.874025] br0: port 2(veth1) entered forwarding state
[  898.754904] bond0: (slave veth1): link status definitely up
[  898.754984] bond0: (slave veth1): making interface the new active one
[  898.755039] bond0: active interface up!
[  898.851086] veth1: left allmulticast mode
[  898.851117] veth1: left promiscuous mode
[  898.851148] br0: port 2(veth1) entered disabled state
[  898.851222] veth0: left allmulticast mode
[  898.851242] veth0: left promiscuous mode
[  898.851265] br0: port 1(veth0) entered disabled state
[  898.862034] bond0: (slave veth1): Releasing backup interface
[  898.868992] bond0: (slave veth0): Releasing backup interface
[  898.907930] bond0 (unregistering): Released all slaves