[  688.587307] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.590130] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  688.593150] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  688.596126] br0: port 1(veth0) entered blocking state
[  688.596170] br0: port 1(veth0) entered disabled state
[  688.596207] veth0: entered allmulticast mode
[  688.596261] veth0: entered promiscuous mode
[  688.599174] br0: port 2(veth1) entered blocking state
[  688.599245] br0: port 2(veth1) entered disabled state
[  688.599312] veth1: entered allmulticast mode
[  688.599402] veth1: entered promiscuous mode
[  688.860676] br0: port 1(veth0) entered blocking state
[  688.860761] br0: port 1(veth0) entered forwarding state
[  688.860831] br0: port 2(veth1) entered blocking state
[  688.860870] br0: port 2(veth1) entered forwarding state
[  690.668666] bond0: (slave veth1): link status definitely up
[  690.668742] bond0: (slave veth1): making interface the new active one
[  690.668802] bond0: active interface up!
[  690.707800] veth1: left allmulticast mode
[  690.707842] veth1: left promiscuous mode
[  690.707873] br0: port 2(veth1) entered disabled state
[  690.707955] veth0: left allmulticast mode
[  690.707981] veth0: left promiscuous mode
[  690.708006] br0: port 1(veth0) entered disabled state
[  690.724762] bond0: (slave veth1): Releasing backup interface
[  690.732753] bond0: (slave veth0): Releasing backup interface