[  527.695930] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.709535] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.721606] br0: port 1(veth0) entered blocking state
[  527.721657] br0: port 1(veth0) entered disabled state
[  527.721708] veth0: entered allmulticast mode
[  527.721771] veth0: entered promiscuous mode
[  527.734485] br0: port 2(veth1) entered blocking state
[  527.734535] br0: port 2(veth1) entered disabled state
[  527.734572] veth1: entered allmulticast mode
[  527.734646] veth1: entered promiscuous mode
[  527.803726] br0: port 1(veth0) entered blocking state
[  527.803812] br0: port 1(veth0) entered forwarding state
[  527.803880] br0: port 2(veth1) entered blocking state
[  527.803913] br0: port 2(veth1) entered forwarding state
[  529.722764] bond0: (slave veth1): link status definitely up
[  529.722884] bond0: (slave veth1): making interface the new active one
[  529.722965] bond0: active interface up!
[  529.785747] veth1: left allmulticast mode
[  529.785816] veth1: left promiscuous mode
[  529.785874] br0: port 2(veth1) entered disabled state
[  529.786008] veth0: left allmulticast mode
[  529.786055] veth0: left promiscuous mode
[  529.786108] br0: port 1(veth0) entered disabled state
[  529.809014] bond0: (slave veth1): Releasing backup interface
[  529.814888] bond0: (slave veth0): Releasing backup interface
[  529.851997] bond0 (unregistering): Released all slaves