[  868.767605] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.770836] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.773956] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.777009] br0: port 1(veth0) entered blocking state
[  868.777047] br0: port 1(veth0) entered disabled state
[  868.777080] veth0: entered allmulticast mode
[  868.777137] veth0: entered promiscuous mode
[  868.780213] br0: port 2(veth1) entered blocking state
[  868.780287] br0: port 2(veth1) entered disabled state
[  868.780359] veth1: entered allmulticast mode
[  868.780450] veth1: entered promiscuous mode
[  868.824240] br0: port 1(veth0) entered blocking state
[  868.824329] br0: port 1(veth0) entered forwarding state
[  868.824412] br0: port 2(veth1) entered blocking state
[  868.824478] br0: port 2(veth1) entered forwarding state
[  870.858243] bond0: (slave veth1): link status definitely up
[  870.858365] bond0: (slave veth1): making interface the new active one
[  870.858469] bond0: active interface up!
[  870.919865] veth1: left allmulticast mode
[  870.919932] veth1: left promiscuous mode
[  870.920026] br0: port 2(veth1) entered disabled state
[  870.920151] veth0: left allmulticast mode
[  870.920230] veth0: left promiscuous mode
[  870.920295] br0: port 1(veth0) entered disabled state
[  870.926476] bond0: (slave veth1): Releasing backup interface
[  870.931394] bond0: (slave veth0): Releasing backup interface
[  870.962272] bond0 (unregistering): Released all slaves