[  524.610525] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.620584] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.630692] br0: port 1(veth0) entered blocking state
[  524.630756] br0: port 1(veth0) entered disabled state
[  524.630806] veth0: entered allmulticast mode
[  524.630894] veth0: entered promiscuous mode
[  524.641398] br0: port 2(veth1) entered blocking state
[  524.641496] br0: port 2(veth1) entered disabled state
[  524.641560] veth1: entered allmulticast mode
[  524.641660] veth1: entered promiscuous mode
[  524.965000] br0: port 1(veth0) entered blocking state
[  524.965152] br0: port 1(veth0) entered forwarding state
[  524.965271] br0: port 2(veth1) entered blocking state
[  524.965328] br0: port 2(veth1) entered forwarding state
[  526.644992] bond0: (slave veth1): link status definitely up
[  526.645149] bond0: (slave veth1): making interface the new active one
[  526.645235] bond0: active interface up!
[  526.689138] veth1: left allmulticast mode
[  526.689246] veth1: left promiscuous mode
[  526.689321] br0: port 2(veth1) entered disabled state
[  526.689485] veth0: left allmulticast mode
[  526.689542] veth0: left promiscuous mode
[  526.689628] br0: port 1(veth0) entered disabled state
[  526.714279] bond0: (slave veth1): Releasing backup interface
[  526.733236] bond0: (slave veth0): Releasing backup interface