[  526.425009] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.435153] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.446214] br0: port 1(veth0) entered blocking state
[  526.446267] br0: port 1(veth0) entered disabled state
[  526.446316] veth0: entered allmulticast mode
[  526.446388] veth0: entered promiscuous mode
[  526.457129] br0: port 2(veth1) entered blocking state
[  526.457183] br0: port 2(veth1) entered disabled state
[  526.457220] veth1: entered allmulticast mode
[  526.457289] veth1: entered promiscuous mode
[  526.827963] br0: port 1(veth0) entered blocking state
[  526.828101] br0: port 1(veth0) entered forwarding state
[  526.828211] br0: port 2(veth1) entered blocking state
[  526.828262] br0: port 2(veth1) entered forwarding state
[  528.444025] bond0: (slave veth1): link status definitely up
[  528.444171] bond0: (slave veth1): making interface the new active one
[  528.444330] bond0: active interface up!
[  528.512065] veth1: left allmulticast mode
[  528.512131] veth1: left promiscuous mode
[  528.512179] br0: port 2(veth1) entered disabled state
[  528.512320] veth0: left allmulticast mode
[  528.512355] veth0: left promiscuous mode
[  528.512393] br0: port 1(veth0) entered disabled state
[  528.534231] bond0: (slave veth1): Releasing backup interface
[  528.540145] bond0: (slave veth0): Releasing backup interface
[  528.562134] bond0 (unregistering): Released all slaves