[  552.767751] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.782700] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.797180] br0: port 1(veth0) entered blocking state
[  552.797273] br0: port 1(veth0) entered disabled state
[  552.797332] veth0: entered allmulticast mode
[  552.797428] veth0: entered promiscuous mode
[  552.812905] br0: port 2(veth1) entered blocking state
[  552.812980] br0: port 2(veth1) entered disabled state
[  552.813035] veth1: entered allmulticast mode
[  552.813130] veth1: entered promiscuous mode
[  553.128458] br0: port 1(veth0) entered blocking state
[  553.128526] br0: port 1(veth0) entered forwarding state
[  553.128613] br0: port 2(veth1) entered blocking state
[  553.128675] br0: port 2(veth1) entered forwarding state
[  554.808476] bond0: (slave veth1): link status definitely up
[  554.808587] bond0: (slave veth1): making interface the new active one
[  554.808642] bond0: active interface up!
[  554.853150] veth1: left allmulticast mode
[  554.853201] veth1: left promiscuous mode
[  554.853244] br0: port 2(veth1) entered disabled state
[  554.853329] veth0: left allmulticast mode
[  554.853360] veth0: left promiscuous mode
[  554.853394] br0: port 1(veth0) entered disabled state
[  554.872906] bond0: (slave veth1): Releasing backup interface
[  554.876621] bond0: (slave veth0): Releasing backup interface