[  755.806901] 8021q: adding VLAN 0 to HW filter on device bond0
[  755.819486] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  755.832322] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  755.844389] br0: port 1(veth0) entered blocking state
[  755.844487] br0: port 1(veth0) entered disabled state
[  755.844568] veth0: entered allmulticast mode
[  755.844683] veth0: entered promiscuous mode
[  755.856990] br0: port 2(veth1) entered blocking state
[  755.857060] br0: port 2(veth1) entered disabled state
[  755.857120] veth1: entered allmulticast mode
[  755.857212] veth1: entered promiscuous mode
[  756.854927] br0: port 1(veth0) entered blocking state
[  756.855105] br0: port 1(veth0) entered forwarding state
[  756.855227] br0: port 2(veth1) entered blocking state
[  756.855287] br0: port 2(veth1) entered forwarding state
[  758.901923] bond0: (slave veth0): link status definitely up
[  758.902080] bond0: (slave veth1): link status definitely up
[  758.902144] bond0: (slave veth0): making interface the new active one
[  758.902254] bond0: active interface up!
[  758.952074] veth1: left allmulticast mode
[  758.952151] veth1: left promiscuous mode
[  758.952227] br0: port 2(veth1) entered disabled state
[  758.952363] veth0: left allmulticast mode
[  758.952414] veth0: left promiscuous mode
[  758.952462] br0: port 1(veth0) entered disabled state
[  758.971256] bond0: (slave veth1): Releasing backup interface
[  758.974357] bond0: (slave veth0): Releasing backup interface
[  759.003181] bond0 (unregistering): Released all slaves