[  975.998157][T22315] 8021q: adding VLAN 0 to HW filter on device bond0
[  976.035176][T22316] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  976.064836][T22317] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  976.091560][T22318] br0: port 1(veth0) entered blocking state
[  976.091770][T22318] br0: port 1(veth0) entered disabled state
[  976.091974][T22318] veth0: entered allmulticast mode
[  976.093446][T22318] veth0: entered promiscuous mode
[  976.118541][T22319] br0: port 2(veth1) entered blocking state
[  976.118742][T22319] br0: port 2(veth1) entered disabled state
[  976.118943][T22319] veth1: entered allmulticast mode
[  976.119891][T22319] veth1: entered promiscuous mode
[  976.459469][   T39] br0: port 1(veth0) entered blocking state
[  976.459646][   T39] br0: port 1(veth0) entered forwarding state
[  976.460260][   T39] br0: port 2(veth1) entered blocking state
[  976.460392][   T39] br0: port 2(veth1) entered forwarding state
[  978.070420][T21442] bond0: (slave veth1): link status definitely up
[  978.070849][T21442] bond0: (slave veth1): making interface the new active one
[  978.072056][T21442] bond0: active interface up!
[  978.151361][   T12] veth1: left allmulticast mode
[  978.151501][   T12] veth1: left promiscuous mode
[  978.151698][   T12] br0: port 2(veth1) entered disabled state
[  978.153573][   T12] veth0: left allmulticast mode
[  978.153694][   T12] veth0: left promiscuous mode
[  978.153872][   T12] br0: port 1(veth0) entered disabled state
[  978.189075][   T12] bond0: (slave veth1): Releasing backup interface
[  978.215011][   T12] bond0: (slave veth0): Releasing backup interface
[  978.262655][   T12] bond0 (unregistering): Released all slaves