[  700.723024] 8021q: adding VLAN 0 to HW filter on device bond0
[  700.725804] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  700.728515] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  700.731193] br0: port 1(veth0) entered blocking state
[  700.731257] br0: port 1(veth0) entered disabled state
[  700.731322] veth0: entered allmulticast mode
[  700.731406] veth0: entered promiscuous mode
[  700.734121] br0: port 2(veth1) entered blocking state
[  700.734157] br0: port 2(veth1) entered disabled state
[  700.734189] veth1: entered allmulticast mode
[  700.734238] veth1: entered promiscuous mode
[  701.764605] br0: port 1(veth0) entered blocking state
[  701.764655] br0: port 1(veth0) entered forwarding state
[  701.764695] br0: port 2(veth1) entered blocking state
[  701.764727] br0: port 2(veth1) entered forwarding state
[  702.788601] bond0: (slave veth1): link status definitely up
[  702.788660] bond0: (slave veth1): making interface the new active one
[  702.788713] bond0: active interface up!
[  702.844443] veth1: left allmulticast mode
[  702.844489] veth1: left promiscuous mode
[  702.844600] br0: port 2(veth1) entered disabled state
[  702.844688] veth0: left allmulticast mode
[  702.844720] veth0: left promiscuous mode
[  702.844749] br0: port 1(veth0) entered disabled state
[  702.863708] bond0: (slave veth1): Releasing backup interface
[  702.871669] bond0: (slave veth0): Releasing backup interface
[  702.902657] bond0 (unregistering): Released all slaves