[  689.783339] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.786261] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  689.789188] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  689.792124] br0: port 1(veth0) entered blocking state
[  689.792165] br0: port 1(veth0) entered disabled state
[  689.792207] veth0: entered allmulticast mode
[  689.792260] veth0: entered promiscuous mode
[  689.795167] br0: port 2(veth1) entered blocking state
[  689.795207] br0: port 2(veth1) entered disabled state
[  689.795245] veth1: entered allmulticast mode
[  689.795297] veth1: entered promiscuous mode
[  690.269713] br0: port 1(veth0) entered blocking state
[  690.269794] br0: port 1(veth0) entered forwarding state
[  690.269859] br0: port 2(veth1) entered blocking state
[  690.269897] br0: port 2(veth1) entered forwarding state
[  691.822709] bond0: (slave veth1): link status definitely up
[  691.822770] bond0: (slave veth1): making interface the new active one
[  691.822827] bond0: active interface up!
[  691.921241] veth1: left allmulticast mode
[  691.921282] veth1: left promiscuous mode
[  691.921315] br0: port 2(veth1) entered disabled state
[  691.921479] veth0: left allmulticast mode
[  691.921503] veth0: left promiscuous mode
[  691.921532] br0: port 1(veth0) entered disabled state
[  691.939809] bond0: (slave veth1): Releasing backup interface
[  691.947773] bond0: (slave veth0): Releasing backup interface