[  871.940412][T23662] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.968968][T23663] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.991647][T23664] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.014860][T23665] br0: port 1(veth0) entered blocking state
[  872.015112][T23665] br0: port 1(veth0) entered disabled state
[  872.015343][T23665] veth0: entered allmulticast mode
[  872.016542][T23665] veth0: entered promiscuous mode
[  872.039913][T23666] br0: port 2(veth1) entered blocking state
[  872.040116][T23666] br0: port 2(veth1) entered disabled state
[  872.040298][T23666] veth1: entered allmulticast mode
[  872.047977][T23666] veth1: entered promiscuous mode
[  872.270489][   T39] br0: port 1(veth0) entered blocking state
[  872.270691][   T39] br0: port 1(veth0) entered forwarding state
[  872.271401][   T39] br0: port 2(veth1) entered blocking state
[  872.271566][   T39] br0: port 2(veth1) entered forwarding state
[  874.014386][T22225] bond0: (slave veth1): link status definitely up
[  874.014880][T22225] bond0: (slave veth1): making interface the new active one
[  874.015701][T22225] bond0: active interface up!
[  874.201807][T22225] veth1: left allmulticast mode
[  874.201976][T22225] veth1: left promiscuous mode
[  874.202214][T22225] br0: port 2(veth1) entered disabled state
[  874.204322][T22225] veth0: left allmulticast mode
[  874.204459][T22225] veth0: left promiscuous mode
[  874.204657][T22225] br0: port 1(veth0) entered disabled state
[  874.253330][T22225] bond0: (slave veth1): Releasing backup interface
[  874.265550][T22225] bond0: (slave veth0): Releasing backup interface
[  874.310636][T22225] bond0 (unregistering): Released all slaves