[  841.333552] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.337189] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.340819] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.344480] br0: port 1(veth0) entered blocking state
[  841.344513] br0: port 1(veth0) entered disabled state
[  841.344544] veth0: entered allmulticast mode
[  841.344592] veth0: entered promiscuous mode
[  841.348215] br0: port 2(veth1) entered blocking state
[  841.348254] br0: port 2(veth1) entered disabled state
[  841.348288] veth1: entered allmulticast mode
[  841.348334] veth1: entered promiscuous mode
[  842.367094] br0: port 1(veth0) entered blocking state
[  842.367157] br0: port 1(veth0) entered forwarding state
[  842.367200] br0: port 2(veth1) entered blocking state
[  842.367231] br0: port 2(veth1) entered forwarding state
[  843.391083] bond0: (slave veth0): link status definitely up
[  843.391143] bond0: (slave veth1): link status definitely up
[  843.391220] bond0: (slave veth0): making interface the new active one
[  843.391277] bond0: active interface up!
[  843.407309] veth1: left allmulticast mode
[  843.407346] veth1: left promiscuous mode
[  843.407378] br0: port 2(veth1) entered disabled state
[  843.407531] veth0: left allmulticast mode
[  843.407560] veth0: left promiscuous mode
[  843.407589] br0: port 1(veth0) entered disabled state
[  843.412287] bond0: (slave veth1): Releasing backup interface
[  843.418202] bond0: (slave veth0): Releasing backup interface
[  843.439125] bond0 (unregistering): Released all slaves