[  745.460536] 8021q: adding VLAN 0 to HW filter on device bond0
[  745.471191] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  745.483603] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  745.495350] br0: port 1(veth0) entered blocking state
[  745.495429] br0: port 1(veth0) entered disabled state
[  745.495501] veth0: entered allmulticast mode
[  745.495583] veth0: entered promiscuous mode
[  745.508238] br0: port 2(veth1) entered blocking state
[  745.508309] br0: port 2(veth1) entered disabled state
[  745.508358] veth1: entered allmulticast mode
[  745.508473] veth1: entered promiscuous mode
[  746.464457] br0: port 1(veth0) entered blocking state
[  746.464610] br0: port 1(veth0) entered forwarding state
[  746.464760] br0: port 2(veth1) entered blocking state
[  746.464840] br0: port 2(veth1) entered forwarding state
[  748.512464] bond0: (slave veth0): link status definitely up
[  748.512588] bond0: (slave veth1): link status definitely up
[  748.512669] bond0: (slave veth0): making interface the new active one
[  748.512801] bond0: active interface up!
[  748.648861] veth1: left allmulticast mode
[  748.648990] veth1: left promiscuous mode
[  748.649082] br0: port 2(veth1) entered disabled state
[  748.649232] veth0: left allmulticast mode
[  748.649306] veth0: left promiscuous mode
[  748.649378] br0: port 1(veth0) entered disabled state
[  748.669827] bond0: (slave veth1): Releasing backup interface
[  748.675671] bond0: (slave veth0): Releasing backup interface