[  867.239658] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.243502] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.246947] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.250400] br0: port 1(veth0) entered blocking state
[  867.250465] br0: port 1(veth0) entered disabled state
[  867.250543] veth0: entered allmulticast mode
[  867.250643] veth0: entered promiscuous mode
[  867.254102] br0: port 2(veth1) entered blocking state
[  867.254138] br0: port 2(veth1) entered disabled state
[  867.254177] veth1: entered allmulticast mode
[  867.254239] veth1: entered promiscuous mode
[  867.305196] br0: port 1(veth0) entered blocking state
[  867.305234] br0: port 1(veth0) entered forwarding state
[  867.305282] br0: port 2(veth1) entered blocking state
[  867.305310] br0: port 2(veth1) entered forwarding state
[  869.320190] bond0: (slave veth1): link status definitely up
[  869.320284] bond0: (slave veth1): making interface the new active one
[  869.320344] bond0: active interface up!
[  869.415091] veth1: left allmulticast mode
[  869.415129] veth1: left promiscuous mode
[  869.415169] br0: port 2(veth1) entered disabled state
[  869.415326] veth0: left allmulticast mode
[  869.415357] veth0: left promiscuous mode
[  869.415386] br0: port 1(veth0) entered disabled state
[  869.421474] bond0: (slave veth1): Releasing backup interface
[  869.433323] bond0: (slave veth0): Releasing backup interface
[  869.469234] bond0 (unregistering): Released all slaves