[  875.517284] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.521136] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.524873] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.528596] br0: port 1(veth0) entered blocking state
[  875.528627] br0: port 1(veth0) entered disabled state
[  875.528661] veth0: entered allmulticast mode
[  875.528721] veth0: entered promiscuous mode
[  875.532405] br0: port 2(veth1) entered blocking state
[  875.532435] br0: port 2(veth1) entered disabled state
[  875.532472] veth1: entered allmulticast mode
[  875.532524] veth1: entered promiscuous mode
[  876.543869] br0: port 1(veth0) entered blocking state
[  876.543943] br0: port 1(veth0) entered forwarding state
[  876.543987] br0: port 2(veth1) entered blocking state
[  876.544020] br0: port 2(veth1) entered forwarding state
[  877.568844] bond0: (slave veth0): link status definitely up
[  877.568909] bond0: (slave veth1): link status definitely up
[  877.568985] bond0: (slave veth0): making interface the new active one
[  877.569040] bond0: active interface up!
[  877.600100] veth1: left allmulticast mode
[  877.600130] veth1: left promiscuous mode
[  877.600160] br0: port 2(veth1) entered disabled state
[  877.600284] veth0: left allmulticast mode
[  877.600304] veth0: left promiscuous mode
[  877.600330] br0: port 1(veth0) entered disabled state
[  877.604970] bond0: (slave veth1): Releasing backup interface
[  877.610093] bond0: (slave veth0): Releasing backup interface
[  877.636875] bond0 (unregistering): Released all slaves