[  768.871368] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.874417] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  768.877472] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  768.880476] br0: port 1(veth0) entered blocking state
[  768.880513] br0: port 1(veth0) entered disabled state
[  768.880546] veth0: entered allmulticast mode
[  768.880597] veth0: entered promiscuous mode
[  768.883576] br0: port 2(veth1) entered blocking state
[  768.883642] br0: port 2(veth1) entered disabled state
[  768.883715] veth1: entered allmulticast mode
[  768.883803] veth1: entered promiscuous mode
[  769.925147] br0: port 1(veth0) entered blocking state
[  769.925241] br0: port 1(veth0) entered forwarding state
[  769.925328] br0: port 2(veth1) entered blocking state
[  769.925394] br0: port 2(veth1) entered forwarding state
[  770.951136] bond0: (slave veth0): link status definitely up
[  770.951199] bond0: (slave veth1): link status definitely up
[  770.951258] bond0: (slave veth0): making interface the new active one
[  770.951310] bond0: active interface up!
[  771.023973] veth1: left allmulticast mode
[  771.024008] veth1: left promiscuous mode
[  771.024041] br0: port 2(veth1) entered disabled state
[  771.024134] veth0: left allmulticast mode
[  771.024155] veth0: left promiscuous mode
[  771.024179] br0: port 1(veth0) entered disabled state
[  771.032296] bond0: (slave veth1): Releasing backup interface
[  771.039243] bond0: (slave veth0): Releasing backup interface
[  771.072148] bond0 (unregistering): Released all slaves