[  771.516443] 8021q: adding VLAN 0 to HW filter on device bond0
[  771.519653] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  771.522889] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  771.525979] br0: port 1(veth0) entered blocking state
[  771.526021] br0: port 1(veth0) entered disabled state
[  771.526058] veth0: entered allmulticast mode
[  771.526117] veth0: entered promiscuous mode
[  771.529223] br0: port 2(veth1) entered blocking state
[  771.529258] br0: port 2(veth1) entered disabled state
[  771.529291] veth1: entered allmulticast mode
[  771.529342] veth1: entered promiscuous mode
[  772.541916] br0: port 1(veth0) entered blocking state
[  772.541975] br0: port 1(veth0) entered forwarding state
[  772.542029] br0: port 2(veth1) entered blocking state
[  772.542059] br0: port 2(veth1) entered forwarding state
[  773.565935] bond0: (slave veth0): link status definitely up
[  773.565999] bond0: (slave veth1): link status definitely up
[  773.566051] bond0: (slave veth0): making interface the new active one
[  773.566107] bond0: active interface up!
[  773.677914] veth1: left allmulticast mode
[  773.677973] veth1: left promiscuous mode
[  773.678021] br0: port 2(veth1) entered disabled state
[  773.678134] veth0: left allmulticast mode
[  773.678167] veth0: left promiscuous mode
[  773.678193] br0: port 1(veth0) entered disabled state
[  773.687061] bond0: (slave veth1): Releasing backup interface
[  773.694010] bond0: (slave veth0): Releasing backup interface
[  773.727915] bond0 (unregistering): Released all slaves