[  868.580877] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.583961] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.586988] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.589926] br0: port 1(veth0) entered blocking state
[  868.589958] br0: port 1(veth0) entered disabled state
[  868.589995] veth0: entered allmulticast mode
[  868.590053] veth0: entered promiscuous mode
[  868.592994] br0: port 2(veth1) entered blocking state
[  868.593059] br0: port 2(veth1) entered disabled state
[  868.593129] veth1: entered allmulticast mode
[  868.593219] veth1: entered promiscuous mode
[  869.636286] br0: port 1(veth0) entered blocking state
[  869.636372] br0: port 1(veth0) entered forwarding state
[  869.636459] br0: port 2(veth1) entered blocking state
[  869.636525] br0: port 2(veth1) entered forwarding state
[  870.660265] bond0: (slave veth0): link status definitely up
[  870.660326] bond0: (slave veth1): link status definitely up
[  870.660401] bond0: (slave veth0): making interface the new active one
[  870.660461] bond0: active interface up!
[  870.729250] veth1: left allmulticast mode
[  870.729282] veth1: left promiscuous mode
[  870.729313] br0: port 2(veth1) entered disabled state
[  870.729420] veth0: left allmulticast mode
[  870.729440] veth0: left promiscuous mode
[  870.729467] br0: port 1(veth0) entered disabled state
[  870.736449] bond0: (slave veth1): Releasing backup interface
[  870.744365] bond0: (slave veth0): Releasing backup interface
[  870.779293] bond0 (unregistering): Released all slaves