[  549.689099] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.703155] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.717440] br0: port 1(veth0) entered blocking state
[  549.717512] br0: port 1(veth0) entered disabled state
[  549.717578] veth0: entered allmulticast mode
[  549.717674] veth0: entered promiscuous mode
[  549.732268] br0: port 2(veth1) entered blocking state
[  549.732336] br0: port 2(veth1) entered disabled state
[  549.732405] veth1: entered allmulticast mode
[  549.732484] veth1: entered promiscuous mode
[  549.865434] br0: port 1(veth0) entered blocking state
[  549.865548] br0: port 1(veth0) entered forwarding state
[  549.865622] br0: port 2(veth1) entered blocking state
[  549.865673] br0: port 2(veth1) entered forwarding state
[  551.737422] bond0: (slave veth1): link status definitely up
[  551.737539] bond0: (slave veth1): making interface the new active one
[  551.737612] bond0: active interface up!
[  551.781556] veth1: left allmulticast mode
[  551.781604] veth1: left promiscuous mode
[  551.781643] br0: port 2(veth1) entered disabled state
[  551.781765] veth0: left allmulticast mode
[  551.781797] veth0: left promiscuous mode
[  551.781828] br0: port 1(veth0) entered disabled state
[  551.806594] bond0: (slave veth1): Releasing backup interface
[  551.819562] bond0: (slave veth0): Releasing backup interface