[  842.680436] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.684230] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.687954] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.691608] br0: port 1(veth0) entered blocking state
[  842.691640] br0: port 1(veth0) entered disabled state
[  842.691676] veth0: entered allmulticast mode
[  842.691732] veth0: entered promiscuous mode
[  842.695411] br0: port 2(veth1) entered blocking state
[  842.695478] br0: port 2(veth1) entered disabled state
[  842.695549] veth1: entered allmulticast mode
[  842.695639] veth1: entered promiscuous mode
[  843.719328] br0: port 1(veth0) entered blocking state
[  843.719419] br0: port 1(veth0) entered forwarding state
[  843.719500] br0: port 2(veth1) entered blocking state
[  843.719562] br0: port 2(veth1) entered forwarding state
[  845.767307] bond0: (slave veth0): link status definitely up
[  845.767410] bond0: (slave veth1): link status definitely up
[  845.767495] bond0: (slave veth0): making interface the new active one
[  845.767587] bond0: active interface up!
[  845.824077] veth1: left allmulticast mode
[  845.824142] veth1: left promiscuous mode
[  845.824217] br0: port 2(veth1) entered disabled state
[  845.824363] veth0: left allmulticast mode
[  845.824421] veth0: left promiscuous mode
[  845.824506] br0: port 1(veth0) entered disabled state
[  845.829519] bond0: (slave veth1): Releasing backup interface
[  845.837447] bond0: (slave veth0): Releasing backup interface
[  845.862349] bond0 (unregistering): Released all slaves