[  873.639158] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.642941] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  873.646670] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  873.650295] br0: port 1(veth0) entered blocking state
[  873.650328] br0: port 1(veth0) entered disabled state
[  873.650362] veth0: entered allmulticast mode
[  873.650417] veth0: entered promiscuous mode
[  873.654039] br0: port 2(veth1) entered blocking state
[  873.654072] br0: port 2(veth1) entered disabled state
[  873.654109] veth1: entered allmulticast mode
[  873.654159] veth1: entered promiscuous mode
[  874.688045] br0: port 1(veth0) entered blocking state
[  874.688101] br0: port 1(veth0) entered forwarding state
[  874.688148] br0: port 2(veth1) entered blocking state
[  874.688178] br0: port 2(veth1) entered forwarding state
[  875.712052] bond0: (slave veth0): link status definitely up
[  875.712118] bond0: (slave veth1): link status definitely up
[  875.712175] bond0: (slave veth0): making interface the new active one
[  875.712227] bond0: active interface up!
[  875.825195] veth1: left allmulticast mode
[  875.825233] veth1: left promiscuous mode
[  875.825263] br0: port 2(veth1) entered disabled state
[  875.825405] veth0: left allmulticast mode
[  875.825434] veth0: left promiscuous mode
[  875.825461] br0: port 1(veth0) entered disabled state
[  875.834810] bond0: (slave veth1): Releasing backup interface
[  875.840143] bond0: (slave veth0): Releasing backup interface
[  875.865054] bond0 (unregistering): Released all slaves