[  514.590274] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.602794] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.614122] br0: port 1(veth0) entered blocking state
[  514.614206] br0: port 1(veth0) entered disabled state
[  514.614279] veth0: entered allmulticast mode
[  514.614367] veth0: entered promiscuous mode
[  514.627223] br0: port 2(veth1) entered blocking state
[  514.627321] br0: port 2(veth1) entered disabled state
[  514.627378] veth1: entered allmulticast mode
[  514.627476] veth1: entered promiscuous mode
[  515.000290] br0: port 1(veth0) entered blocking state
[  515.000421] br0: port 1(veth0) entered forwarding state
[  515.000493] br0: port 2(veth1) entered blocking state
[  515.000536] br0: port 2(veth1) entered forwarding state
[  516.616305] bond0: (slave veth1): link status definitely up
[  516.616448] bond0: (slave veth1): making interface the new active one
[  516.616528] bond0: active interface up!
[  516.721029] veth1: left allmulticast mode
[  516.721120] veth1: left promiscuous mode
[  516.721207] br0: port 2(veth1) entered disabled state
[  516.721399] veth0: left allmulticast mode
[  516.721452] veth0: left promiscuous mode
[  516.721511] br0: port 1(veth0) entered disabled state
[  516.745601] bond0: (slave veth1): Releasing backup interface
[  516.752525] bond0: (slave veth0): Releasing backup interface