[  524.837060] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.854097] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.870534] br0: port 1(veth0) entered blocking state
[  524.870595] br0: port 1(veth0) entered disabled state
[  524.870684] veth0: entered allmulticast mode
[  524.870751] veth0: entered promiscuous mode
[  524.886204] br0: port 2(veth1) entered blocking state
[  524.886259] br0: port 2(veth1) entered disabled state
[  524.886300] veth1: entered allmulticast mode
[  524.886375] veth1: entered promiscuous mode
[  525.819744] br0: port 1(veth0) entered blocking state
[  525.819850] br0: port 1(veth0) entered forwarding state
[  525.819926] br0: port 2(veth1) entered blocking state
[  525.819976] br0: port 2(veth1) entered forwarding state
[  526.907758] bond0: (slave veth1): link status definitely up
[  526.907863] bond0: (slave veth1): making interface the new active one
[  526.907922] bond0: active interface up!
[  527.017664] veth1: left allmulticast mode
[  527.017724] veth1: left promiscuous mode
[  527.017777] br0: port 2(veth1) entered disabled state
[  527.018092] veth0: left allmulticast mode
[  527.018137] veth0: left promiscuous mode
[  527.018184] br0: port 1(veth0) entered disabled state
[  527.040546] bond0: (slave veth1): Releasing backup interface
[  527.048063] bond0: (slave veth0): Releasing backup interface
[  527.085838] bond0 (unregistering): Released all slaves