[  901.946241] 8021q: adding VLAN 0 to HW filter on device bond0
[  901.949618] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  901.952906] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  901.956125] br0: port 1(veth0) entered blocking state
[  901.956157] br0: port 1(veth0) entered disabled state
[  901.956191] veth0: entered allmulticast mode
[  901.956238] veth0: entered promiscuous mode
[  901.959436] br0: port 2(veth1) entered blocking state
[  901.959497] br0: port 2(veth1) entered disabled state
[  901.959564] veth1: entered allmulticast mode
[  901.959647] veth1: entered promiscuous mode
[  902.204276] br0: port 1(veth0) entered blocking state
[  902.204349] br0: port 1(veth0) entered forwarding state
[  902.204430] br0: port 2(veth1) entered blocking state
[  902.204491] br0: port 2(veth1) entered forwarding state
[  904.011271] bond0: (slave veth1): link status definitely up
[  904.011344] bond0: (slave veth1): making interface the new active one
[  904.011400] bond0: active interface up!
[  904.111770] veth1: left allmulticast mode
[  904.111803] veth1: left promiscuous mode
[  904.111835] br0: port 2(veth1) entered disabled state
[  904.111964] veth0: left allmulticast mode
[  904.111986] veth0: left promiscuous mode
[  904.112012] br0: port 1(veth0) entered disabled state
[  904.117404] bond0: (slave veth1): Releasing backup interface
[  904.123411] bond0: (slave veth0): Releasing backup interface
[  904.153309] bond0 (unregistering): Released all slaves