[  843.429848] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.433658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.437486] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.441179] br0: port 1(veth0) entered blocking state
[  843.441245] br0: port 1(veth0) entered disabled state
[  843.441311] veth0: entered allmulticast mode
[  843.441404] veth0: entered promiscuous mode
[  843.445172] br0: port 2(veth1) entered blocking state
[  843.445206] br0: port 2(veth1) entered disabled state
[  843.445241] veth1: entered allmulticast mode
[  843.445307] veth1: entered promiscuous mode
[  844.480132] br0: port 1(veth0) entered blocking state
[  844.480203] br0: port 1(veth0) entered forwarding state
[  844.480253] br0: port 2(veth1) entered blocking state
[  844.480283] br0: port 2(veth1) entered forwarding state
[  845.504087] bond0: (slave veth0): link status definitely up
[  845.504153] bond0: (slave veth1): link status definitely up
[  845.504213] bond0: (slave veth0): making interface the new active one
[  845.504263] bond0: active interface up!
[  845.612725] veth1: left allmulticast mode
[  845.612765] veth1: left promiscuous mode
[  845.612825] br0: port 2(veth1) entered disabled state
[  845.612954] veth0: left allmulticast mode
[  845.612984] veth0: left promiscuous mode
[  845.613015] br0: port 1(veth0) entered disabled state
[  845.617265] bond0: (slave veth1): Releasing backup interface
[  845.622194] bond0: (slave veth0): Releasing backup interface
[  845.643116] bond0 (unregistering): Released all slaves