[  841.700997] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.704713] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.708406] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.711997] br0: port 1(veth0) entered blocking state
[  841.712027] br0: port 1(veth0) entered disabled state
[  841.712064] veth0: entered allmulticast mode
[  841.712122] veth0: entered promiscuous mode
[  841.715749] br0: port 2(veth1) entered blocking state
[  841.715814] br0: port 2(veth1) entered disabled state
[  841.715882] veth1: entered allmulticast mode
[  841.715967] veth1: entered promiscuous mode
[  842.753767] br0: port 1(veth0) entered blocking state
[  842.753856] br0: port 1(veth0) entered forwarding state
[  842.753936] br0: port 2(veth1) entered blocking state
[  842.753996] br0: port 2(veth1) entered forwarding state
[  844.802709] bond0: (slave veth0): link status definitely up
[  844.802814] bond0: (slave veth1): link status definitely up
[  844.802899] bond0: (slave veth0): making interface the new active one
[  844.802990] bond0: active interface up!
[  844.848135] veth1: left allmulticast mode
[  844.848204] veth1: left promiscuous mode
[  844.848267] br0: port 2(veth1) entered disabled state
[  844.848454] veth0: left allmulticast mode
[  844.848538] veth0: left promiscuous mode
[  844.848597] br0: port 1(veth0) entered disabled state
[  844.852877] bond0: (slave veth1): Releasing backup interface
[  844.857854] bond0: (slave veth0): Releasing backup interface
[  844.881745] bond0 (unregistering): Released all slaves