[  872.716963] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.721281] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.725487] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.729662] br0: port 1(veth0) entered blocking state
[  872.729709] br0: port 1(veth0) entered disabled state
[  872.729735] veth0: entered allmulticast mode
[  872.729781] veth0: entered promiscuous mode
[  872.733879] br0: port 2(veth1) entered blocking state
[  872.733925] br0: port 2(veth1) entered disabled state
[  872.733958] veth1: entered allmulticast mode
[  872.734003] veth1: entered promiscuous mode
[  873.789966] br0: port 1(veth0) entered blocking state
[  873.790014] br0: port 1(veth0) entered forwarding state
[  873.790048] br0: port 2(veth1) entered blocking state
[  873.790078] br0: port 2(veth1) entered forwarding state
[  875.772961] bond0: (slave veth0): link status definitely up
[  875.773017] bond0: (slave veth1): link status definitely up
[  875.773063] bond0: (slave veth0): making interface the new active one
[  875.773106] bond0: active interface up!
[  875.790853] veth1: left allmulticast mode
[  875.790897] veth1: left promiscuous mode
[  875.790979] br0: port 2(veth1) entered disabled state
[  875.791144] veth0: left allmulticast mode
[  875.791185] veth0: left promiscuous mode
[  875.791212] br0: port 1(veth0) entered disabled state
[  875.802124] bond0: (slave veth1): Releasing backup interface
[  875.807072] bond0: (slave veth0): Releasing backup interface
[  875.836000] bond0 (unregistering): Released all slaves