[  869.322453] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.325599] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.328612] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.331928] br0: port 1(veth0) entered blocking state
[  869.331974] br0: port 1(veth0) entered disabled state
[  869.332026] veth0: entered allmulticast mode
[  869.332084] veth0: entered promiscuous mode
[  869.335315] br0: port 2(veth1) entered blocking state
[  869.335381] br0: port 2(veth1) entered disabled state
[  869.335448] veth1: entered allmulticast mode
[  869.335534] veth1: entered promiscuous mode
[  870.333057] br0: port 1(veth0) entered blocking state
[  870.333115] br0: port 1(veth0) entered forwarding state
[  870.333164] br0: port 2(veth1) entered blocking state
[  870.333198] br0: port 2(veth1) entered forwarding state
[  872.381014] bond0: (slave veth0): link status definitely up
[  872.381078] bond0: (slave veth1): link status definitely up
[  872.381149] bond0: (slave veth0): making interface the new active one
[  872.381212] bond0: active interface up!
[  872.445496] veth1: left allmulticast mode
[  872.445525] veth1: left promiscuous mode
[  872.445560] br0: port 2(veth1) entered disabled state
[  872.445706] veth0: left allmulticast mode
[  872.445732] veth0: left promiscuous mode
[  872.445761] br0: port 1(veth0) entered disabled state
[  872.453175] bond0: (slave veth1): Releasing backup interface
[  872.455150] bond0: (slave veth0): Releasing backup interface
[  872.498056] bond0 (unregistering): Released all slaves