[  868.501103] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.504284] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.507201] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.509994] br0: port 1(veth0) entered blocking state
[  868.510026] br0: port 1(veth0) entered disabled state
[  868.510068] veth0: entered allmulticast mode
[  868.510132] veth0: entered promiscuous mode
[  868.513189] br0: port 2(veth1) entered blocking state
[  868.513223] br0: port 2(veth1) entered disabled state
[  868.513258] veth1: entered allmulticast mode
[  868.513322] veth1: entered promiscuous mode
[  869.508025] br0: port 1(veth0) entered blocking state
[  869.508079] br0: port 1(veth0) entered forwarding state
[  869.508126] br0: port 2(veth1) entered blocking state
[  869.508160] br0: port 2(veth1) entered forwarding state
[  870.533001] bond0: (slave veth1): link status definitely up
[  870.533114] bond0: (slave veth1): making interface the new active one
[  870.533185] bond0: active interface up!
[  870.554402] veth1: left allmulticast mode
[  870.554439] veth1: left promiscuous mode
[  870.554471] br0: port 2(veth1) entered disabled state
[  870.554553] veth0: left allmulticast mode
[  870.554574] veth0: left promiscuous mode
[  870.554602] br0: port 1(veth0) entered disabled state
[  870.562165] bond0: (slave veth1): Releasing backup interface
[  870.573107] bond0: (slave veth0): Releasing backup interface
[  870.610018] bond0 (unregistering): Released all slaves