[  686.184632] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  686.194645] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  686.204635] br0: port 1(veth0) entered blocking state
[  686.204701] br0: port 1(veth0) entered disabled state
[  686.204764] veth0: entered allmulticast mode
[  686.204851] veth0: entered promiscuous mode
[  686.214337] br0: port 2(veth1) entered blocking state
[  686.214397] br0: port 2(veth1) entered disabled state
[  686.214443] veth1: entered allmulticast mode
[  686.214529] veth1: entered promiscuous mode
[  687.160643] br0: port 1(veth0) entered blocking state
[  687.160787] br0: port 1(veth0) entered forwarding state
[  687.160872] br0: port 2(veth1) entered blocking state
[  687.160931] br0: port 2(veth1) entered forwarding state
[  688.249630] bond0: (slave veth1): link status definitely up
[  688.249743] bond0: (slave veth1): making interface the new active one
[  688.249821] bond0: active interface up!
[  688.323811] veth1: left allmulticast mode
[  688.323895] veth1: left promiscuous mode
[  688.323951] br0: port 2(veth1) entered disabled state
[  688.324062] veth0: left allmulticast mode
[  688.324105] veth0: left promiscuous mode
[  688.324160] br0: port 1(veth0) entered disabled state
[  688.346898] bond0: (slave veth1): Releasing backup interface
[  688.357899] bond0: (slave veth0): Releasing backup interface