[  868.214553] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.218194] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.221840] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.225388] br0: port 1(veth0) entered blocking state
[  868.225419] br0: port 1(veth0) entered disabled state
[  868.225451] veth0: entered allmulticast mode
[  868.225508] veth0: entered promiscuous mode
[  868.229188] br0: port 2(veth1) entered blocking state
[  868.229234] br0: port 2(veth1) entered disabled state
[  868.229274] veth1: entered allmulticast mode
[  868.229331] veth1: entered promiscuous mode
[  868.482703] br0: port 1(veth0) entered blocking state
[  868.482749] br0: port 1(veth0) entered forwarding state
[  868.482794] br0: port 2(veth1) entered blocking state
[  868.482823] br0: port 2(veth1) entered forwarding state
[  870.274729] bond0: (slave veth1): link status definitely up
[  870.274826] bond0: (slave veth1): making interface the new active one
[  870.274890] bond0: active interface up!
[  870.390036] veth1: left allmulticast mode
[  870.390079] veth1: left promiscuous mode
[  870.390139] br0: port 2(veth1) entered disabled state
[  870.390250] veth0: left allmulticast mode
[  870.390283] veth0: left promiscuous mode
[  870.390312] br0: port 1(veth0) entered disabled state
[  870.399079] bond0: (slave veth1): Releasing backup interface
[  870.401818] bond0: (slave veth0): Releasing backup interface
[  870.426735] bond0 (unregistering): Released all slaves