[  868.783313][T20817] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.810172][T20818] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.840543][T20819] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.874442][T20820] br0: port 1(veth0) entered blocking state
[  868.874691][T20820] br0: port 1(veth0) entered disabled state
[  868.874880][T20820] veth0: entered allmulticast mode
[  868.876044][T20820] veth0: entered promiscuous mode
[  868.897518][T20821] br0: port 2(veth1) entered blocking state
[  868.897792][T20821] br0: port 2(veth1) entered disabled state
[  868.898491][T20821] veth1: entered allmulticast mode
[  868.899729][T20821] veth1: entered promiscuous mode
[  869.322644][  T231] br0: port 1(veth0) entered blocking state
[  869.322863][  T231] br0: port 1(veth0) entered forwarding state
[  869.323581][  T231] br0: port 2(veth1) entered blocking state
[  869.323771][  T231] br0: port 2(veth1) entered forwarding state
[  870.810292][ T9294] bond0: (slave veth1): link status definitely up
[  870.810804][ T9294] bond0: (slave veth1): making interface the new active one
[  870.811642][ T9294] bond0: active interface up!
[  870.996113][ T9294] veth1: left allmulticast mode
[  870.996322][ T9294] veth1: left promiscuous mode
[  870.996558][ T9294] br0: port 2(veth1) entered disabled state
[  870.998274][ T9294] veth0: left allmulticast mode
[  870.998412][ T9294] veth0: left promiscuous mode
[  870.998641][ T9294] br0: port 1(veth0) entered disabled state
[  871.052843][ T9294] bond0: (slave veth1): Releasing backup interface
[  871.065949][ T9294] bond0: (slave veth0): Releasing backup interface
[  871.111774][ T9294] bond0 (unregistering): Released all slaves