[  526.511197] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.527727] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.544015] br0: port 1(veth0) entered blocking state
[  526.544081] br0: port 1(veth0) entered disabled state
[  526.544134] veth0: entered allmulticast mode
[  526.544206] veth0: entered promiscuous mode
[  526.559621] br0: port 2(veth1) entered blocking state
[  526.559684] br0: port 2(veth1) entered disabled state
[  526.559738] veth1: entered allmulticast mode
[  526.559812] veth1: entered promiscuous mode
[  527.487791] br0: port 1(veth0) entered blocking state
[  527.487905] br0: port 1(veth0) entered forwarding state
[  527.488005] br0: port 2(veth1) entered blocking state
[  527.488061] br0: port 2(veth1) entered forwarding state
[  528.575747] bond0: (slave veth1): link status definitely up
[  528.575833] bond0: (slave veth1): making interface the new active one
[  528.575919] bond0: active interface up!
[  528.718815] veth1: left allmulticast mode
[  528.718879] veth1: left promiscuous mode
[  528.718936] br0: port 2(veth1) entered disabled state
[  528.719212] veth0: left allmulticast mode
[  528.719270] veth0: left promiscuous mode
[  528.719320] br0: port 1(veth0) entered disabled state
[  528.742464] bond0: (slave veth1): Releasing backup interface
[  528.746978] bond0: (slave veth0): Releasing backup interface
[  528.784948] bond0 (unregistering): Released all slaves