[  742.829418] 8021q: adding VLAN 0 to HW filter on device bond0
[  742.840516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  742.850799] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  742.862336] br0: port 1(veth0) entered blocking state
[  742.862440] br0: port 1(veth0) entered disabled state
[  742.862527] veth0: entered allmulticast mode
[  742.862635] veth0: entered promiscuous mode
[  742.874194] br0: port 2(veth1) entered blocking state
[  742.874260] br0: port 2(veth1) entered disabled state
[  742.874318] veth1: entered allmulticast mode
[  742.874419] veth1: entered promiscuous mode
[  742.917372] br0: port 1(veth0) entered blocking state
[  742.917436] br0: port 1(veth0) entered forwarding state
[  742.917493] br0: port 2(veth1) entered blocking state
[  742.917532] br0: port 2(veth1) entered forwarding state
[  744.861376] bond0: (slave veth1): link status definitely up
[  744.861507] bond0: (slave veth1): making interface the new active one
[  744.861599] bond0: active interface up!
[  744.951809] veth1: left allmulticast mode
[  744.951872] veth1: left promiscuous mode
[  744.951931] br0: port 2(veth1) entered disabled state
[  744.952065] veth0: left allmulticast mode
[  744.952115] veth0: left promiscuous mode
[  744.952163] br0: port 1(veth0) entered disabled state
[  744.971603] bond0: (slave veth1): Releasing backup interface
[  744.979575] bond0: (slave veth0): Releasing backup interface
[  745.009580] bond0 (unregistering): Released all slaves