[  700.630328] 8021q: adding VLAN 0 to HW filter on device bond0
[  700.633070] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  700.635732] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  700.638376] br0: port 1(veth0) entered blocking state
[  700.638411] br0: port 1(veth0) entered disabled state
[  700.638450] veth0: entered allmulticast mode
[  700.638514] veth0: entered promiscuous mode
[  700.641196] br0: port 2(veth1) entered blocking state
[  700.641230] br0: port 2(veth1) entered disabled state
[  700.641263] veth1: entered allmulticast mode
[  700.641315] veth1: entered promiscuous mode
[  700.831822] br0: port 1(veth0) entered blocking state
[  700.831901] br0: port 1(veth0) entered forwarding state
[  700.831958] br0: port 2(veth1) entered blocking state
[  700.831991] br0: port 2(veth1) entered forwarding state
[  702.712812] bond0: (slave veth1): link status definitely up
[  702.712920] bond0: (slave veth1): making interface the new active one
[  702.713029] bond0: active interface up!
[  702.748850] veth1: left allmulticast mode
[  702.748928] veth1: left promiscuous mode
[  702.748998] br0: port 2(veth1) entered disabled state
[  702.749102] veth0: left allmulticast mode
[  702.749160] veth0: left promiscuous mode
[  702.749222] br0: port 1(veth0) entered disabled state
[  702.765946] bond0: (slave veth1): Releasing backup interface
[  702.774897] bond0: (slave veth0): Releasing backup interface
[  702.801860] bond0 (unregistering): Released all slaves