[  904.046685] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.050246] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  904.053787] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  904.057317] br0: port 1(veth0) entered blocking state
[  904.057344] br0: port 1(veth0) entered disabled state
[  904.057380] veth0: entered allmulticast mode
[  904.057448] veth0: entered promiscuous mode
[  904.060958] br0: port 2(veth1) entered blocking state
[  904.060988] br0: port 2(veth1) entered disabled state
[  904.061043] veth1: entered allmulticast mode
[  904.061145] veth1: entered promiscuous mode
[  905.040290] br0: port 1(veth0) entered blocking state
[  905.040365] br0: port 1(veth0) entered forwarding state
[  905.040445] br0: port 2(veth1) entered blocking state
[  905.040501] br0: port 2(veth1) entered forwarding state
[  906.128262] bond0: (slave veth1): link status definitely up
[  906.128341] bond0: (slave veth1): making interface the new active one
[  906.128385] bond0: active interface up!
[  906.224823] veth1: left allmulticast mode
[  906.224854] veth1: left promiscuous mode
[  906.224881] br0: port 2(veth1) entered disabled state
[  906.225056] veth0: left allmulticast mode
[  906.225079] veth0: left promiscuous mode
[  906.225099] br0: port 1(veth0) entered disabled state
[  906.232167] bond0: (slave veth1): Releasing backup interface
[  906.236394] bond0: (slave veth0): Releasing backup interface
[  906.265298] bond0 (unregistering): Released all slaves