[  771.636009] 8021q: adding VLAN 0 to HW filter on device bond0
[  771.639076] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  771.642078] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  771.645026] br0: port 1(veth0) entered blocking state
[  771.645057] br0: port 1(veth0) entered disabled state
[  771.645089] veth0: entered allmulticast mode
[  771.645145] veth0: entered promiscuous mode
[  771.648091] br0: port 2(veth1) entered blocking state
[  771.648160] br0: port 2(veth1) entered disabled state
[  771.648227] veth1: entered allmulticast mode
[  771.648315] veth1: entered promiscuous mode
[  771.921538] br0: port 1(veth0) entered blocking state
[  771.921584] br0: port 1(veth0) entered forwarding state
[  771.921631] br0: port 2(veth1) entered blocking state
[  771.921658] br0: port 2(veth1) entered forwarding state
[  773.706545] bond0: (slave veth1): link status definitely up
[  773.706654] bond0: (slave veth1): making interface the new active one
[  773.706751] bond0: active interface up!
[  773.786623] veth1: left allmulticast mode
[  773.786696] veth1: left promiscuous mode
[  773.786760] br0: port 2(veth1) entered disabled state
[  773.786877] veth0: left allmulticast mode
[  773.786934] veth0: left promiscuous mode
[  773.787030] br0: port 1(veth0) entered disabled state
[  773.800683] bond0: (slave veth1): Releasing backup interface
[  773.809666] bond0: (slave veth0): Releasing backup interface
[  773.849571] bond0 (unregistering): Released all slaves