[  904.815538] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.819195] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  904.822805] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  904.826311] br0: port 1(veth0) entered blocking state
[  904.826379] br0: port 1(veth0) entered disabled state
[  904.826448] veth0: entered allmulticast mode
[  904.826544] veth0: entered promiscuous mode
[  904.830127] br0: port 2(veth1) entered blocking state
[  904.830162] br0: port 2(veth1) entered disabled state
[  904.830195] veth1: entered allmulticast mode
[  904.830255] veth1: entered promiscuous mode
[  905.859951] br0: port 1(veth0) entered blocking state
[  905.860018] br0: port 1(veth0) entered forwarding state
[  905.860071] br0: port 2(veth1) entered blocking state
[  905.860103] br0: port 2(veth1) entered forwarding state
[  906.884945] bond0: (slave veth0): link status definitely up
[  906.885051] bond0: (slave veth1): link status definitely up
[  906.885143] bond0: (slave veth0): making interface the new active one
[  906.885239] bond0: active interface up!
[  906.897534] veth1: left allmulticast mode
[  906.897599] veth1: left promiscuous mode
[  906.897664] br0: port 2(veth1) entered disabled state
[  906.897860] veth0: left allmulticast mode
[  906.897941] veth0: left promiscuous mode
[  906.897999] br0: port 1(veth0) entered disabled state
[  906.907194] bond0: (slave veth1): Releasing backup interface
[  906.913052] bond0: (slave veth0): Releasing backup interface
[  906.938949] bond0 (unregistering): Released all slaves