[  877.110629][T22161] 8021q: adding VLAN 0 to HW filter on device bond0
[  877.149788][T22162] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  877.176017][T22163] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  877.204346][T22164] br0: port 1(veth0) entered blocking state
[  877.204564][T22164] br0: port 1(veth0) entered disabled state
[  877.204785][T22164] veth0: entered allmulticast mode
[  877.205765][T22164] veth0: entered promiscuous mode
[  877.235535][T22165] br0: port 2(veth1) entered blocking state
[  877.235742][T22165] br0: port 2(veth1) entered disabled state
[  877.236325][T22165] veth1: entered allmulticast mode
[  877.237311][T22165] veth1: entered promiscuous mode
[  878.119287][T15550] br0: port 1(veth0) entered blocking state
[  878.119478][T15550] br0: port 1(veth0) entered forwarding state
[  878.120141][T15550] br0: port 2(veth1) entered blocking state
[  878.120294][T15550] br0: port 2(veth1) entered forwarding state
[  879.143089][   T70] bond0: (slave veth1): link status definitely up
[  879.143502][   T70] bond0: (slave veth1): making interface the new active one
[  879.144389][   T70] bond0: active interface up!
[  879.301499][T10212] veth1: left allmulticast mode
[  879.301660][T10212] veth1: left promiscuous mode
[  879.301888][T10212] br0: port 2(veth1) entered disabled state
[  879.303470][T10212] veth0: left allmulticast mode
[  879.303598][T10212] veth0: left promiscuous mode
[  879.303808][T10212] br0: port 1(veth0) entered disabled state
[  879.334083][T10212] bond0: (slave veth1): Releasing backup interface
[  879.343794][T10212] bond0: (slave veth0): Releasing backup interface
[  879.405610][T10212] bond0 (unregistering): Released all slaves