[  833.501068] 8021q: adding VLAN 0 to HW filter on device bond0
[  833.504221] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.507339] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.510316] br0: port 1(veth0) entered blocking state
[  833.510349] br0: port 1(veth0) entered disabled state
[  833.510381] veth0: entered allmulticast mode
[  833.510441] veth0: entered promiscuous mode
[  833.513497] br0: port 2(veth1) entered blocking state
[  833.513562] br0: port 2(veth1) entered disabled state
[  833.513638] veth1: entered allmulticast mode
[  833.513734] veth1: entered promiscuous mode
[  833.665684] br0: port 1(veth0) entered blocking state
[  833.665763] br0: port 1(veth0) entered forwarding state
[  833.665852] br0: port 2(veth1) entered blocking state
[  833.665922] br0: port 2(veth1) entered forwarding state
[  835.577689] bond0: (slave veth1): link status definitely up
[  835.577777] bond0: (slave veth1): making interface the new active one
[  835.577834] bond0: active interface up!
[  835.652807] veth1: left allmulticast mode
[  835.652846] veth1: left promiscuous mode
[  835.652880] br0: port 2(veth1) entered disabled state
[  835.652979] veth0: left allmulticast mode
[  835.653004] veth0: left promiscuous mode
[  835.653032] br0: port 1(veth0) entered disabled state
[  835.671796] bond0: (slave veth1): Releasing backup interface
[  835.678778] bond0: (slave veth0): Releasing backup interface
[  835.715735] bond0 (unregistering): Released all slaves