[  901.829744] 8021q: adding VLAN 0 to HW filter on device bond0
[  901.833374] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  901.836978] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  901.840540] br0: port 1(veth0) entered blocking state
[  901.840572] br0: port 1(veth0) entered disabled state
[  901.840608] veth0: entered allmulticast mode
[  901.840665] veth0: entered promiscuous mode
[  901.844155] br0: port 2(veth1) entered blocking state
[  901.844232] br0: port 2(veth1) entered disabled state
[  901.844302] veth1: entered allmulticast mode
[  901.844392] veth1: entered promiscuous mode
[  902.852270] br0: port 1(veth0) entered blocking state
[  902.852360] br0: port 1(veth0) entered forwarding state
[  902.852446] br0: port 2(veth1) entered blocking state
[  902.852513] br0: port 2(veth1) entered forwarding state
[  903.876247] bond0: (slave veth0): link status definitely up
[  903.876302] bond0: (slave veth1): link status definitely up
[  903.876364] bond0: (slave veth0): making interface the new active one
[  903.876416] bond0: active interface up!
[  903.893085] veth1: left allmulticast mode
[  903.893121] veth1: left promiscuous mode
[  903.893152] br0: port 2(veth1) entered disabled state
[  903.893257] veth0: left allmulticast mode
[  903.893279] veth0: left promiscuous mode
[  903.893302] br0: port 1(veth0) entered disabled state
[  903.900407] bond0: (slave veth1): Releasing backup interface
[  903.903377] bond0: (slave veth0): Releasing backup interface
[  903.932263] bond0 (unregistering): Released all slaves