[  903.786709] 8021q: adding VLAN 0 to HW filter on device bond0
[  903.790298] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  903.793858] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  903.797353] br0: port 1(veth0) entered blocking state
[  903.797427] br0: port 1(veth0) entered disabled state
[  903.797494] veth0: entered allmulticast mode
[  903.797589] veth0: entered promiscuous mode
[  903.801166] br0: port 2(veth1) entered blocking state
[  903.801199] br0: port 2(veth1) entered disabled state
[  903.801235] veth1: entered allmulticast mode
[  903.801286] veth1: entered promiscuous mode
[  904.839190] br0: port 1(veth0) entered blocking state
[  904.839246] br0: port 1(veth0) entered forwarding state
[  904.839294] br0: port 2(veth1) entered blocking state
[  904.839326] br0: port 2(veth1) entered forwarding state
[  906.887170] bond0: (slave veth0): link status definitely up
[  906.887232] bond0: (slave veth1): link status definitely up
[  906.887298] bond0: (slave veth0): making interface the new active one
[  906.887375] bond0: active interface up!
[  906.937869] veth1: left allmulticast mode
[  906.937912] veth1: left promiscuous mode
[  906.937948] br0: port 2(veth1) entered disabled state
[  906.938174] veth0: left allmulticast mode
[  906.938206] veth0: left promiscuous mode
[  906.938236] br0: port 1(veth0) entered disabled state
[  906.946068] bond0: (slave veth1): Releasing backup interface
[  906.950279] bond0: (slave veth0): Releasing backup interface
[  906.987209] bond0 (unregistering): Released all slaves