[  868.615170] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.618076] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.620959] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.623766] br0: port 1(veth0) entered blocking state
[  868.623796] br0: port 1(veth0) entered disabled state
[  868.623848] veth0: entered allmulticast mode
[  868.623904] veth0: entered promiscuous mode
[  868.626694] br0: port 2(veth1) entered blocking state
[  868.626726] br0: port 2(veth1) entered disabled state
[  868.626761] veth1: entered allmulticast mode
[  868.626821] veth1: entered promiscuous mode
[  868.793857] br0: port 1(veth0) entered blocking state
[  868.793899] br0: port 1(veth0) entered forwarding state
[  868.793940] br0: port 2(veth1) entered blocking state
[  868.793976] br0: port 2(veth1) entered forwarding state
[  870.657852] bond0: (slave veth1): link status definitely up
[  870.657936] bond0: (slave veth1): making interface the new active one
[  870.658001] bond0: active interface up!
[  870.767642] veth1: left allmulticast mode
[  870.767678] veth1: left promiscuous mode
[  870.767709] br0: port 2(veth1) entered disabled state
[  870.767799] veth0: left allmulticast mode
[  870.767829] veth0: left promiscuous mode
[  870.767852] br0: port 1(veth0) entered disabled state
[  870.777027] bond0: (slave veth1): Releasing backup interface
[  870.780944] bond0: (slave veth0): Releasing backup interface
[  870.804876] bond0 (unregistering): Released all slaves