[  524.649934] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.665780] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.679191] br0: port 1(veth0) entered blocking state
[  524.679246] br0: port 1(veth0) entered disabled state
[  524.679293] veth0: entered allmulticast mode
[  524.679364] veth0: entered promiscuous mode
[  524.694886] br0: port 2(veth1) entered blocking state
[  524.694943] br0: port 2(veth1) entered disabled state
[  524.694988] veth1: entered allmulticast mode
[  524.695072] veth1: entered promiscuous mode
[  525.628755] br0: port 1(veth0) entered blocking state
[  525.628868] br0: port 1(veth0) entered forwarding state
[  525.628955] br0: port 2(veth1) entered blocking state
[  525.629004] br0: port 2(veth1) entered forwarding state
[  526.716737] bond0: (slave veth1): link status definitely up
[  526.716827] bond0: (slave veth1): making interface the new active one
[  526.716889] bond0: active interface up!
[  526.773404] veth1: left allmulticast mode
[  526.773447] veth1: left promiscuous mode
[  526.773485] br0: port 2(veth1) entered disabled state
[  526.773582] veth0: left allmulticast mode
[  526.773609] veth0: left promiscuous mode
[  526.773639] br0: port 1(veth0) entered disabled state
[  526.803971] bond0: (slave veth1): Releasing backup interface
[  526.818936] bond0: (slave veth0): Releasing backup interface