[  527.716195] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.725833] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.734993] br0: port 1(veth0) entered blocking state
[  527.735056] br0: port 1(veth0) entered disabled state
[  527.735107] veth0: entered allmulticast mode
[  527.735188] veth0: entered promiscuous mode
[  527.745161] br0: port 2(veth1) entered blocking state
[  527.745250] br0: port 2(veth1) entered disabled state
[  527.745309] veth1: entered allmulticast mode
[  527.745407] veth1: entered promiscuous mode
[  527.847926] br0: port 1(veth0) entered blocking state
[  527.848051] br0: port 1(veth0) entered forwarding state
[  527.848157] br0: port 2(veth1) entered blocking state
[  527.848220] br0: port 2(veth1) entered forwarding state
[  529.784035] bond0: (slave veth1): link status definitely up
[  529.784155] bond0: (slave veth1): making interface the new active one
[  529.784234] bond0: active interface up!
[  529.850951] veth1: left allmulticast mode
[  529.851017] veth1: left promiscuous mode
[  529.851070] br0: port 2(veth1) entered disabled state
[  529.851197] veth0: left allmulticast mode
[  529.851234] veth0: left promiscuous mode
[  529.851278] br0: port 1(veth0) entered disabled state
[  529.868015] bond0: (slave veth1): Releasing backup interface
[  529.874934] bond0: (slave veth0): Releasing backup interface
[  529.896015] bond0 (unregistering): Released all slaves