[  775.689638] 8021q: adding VLAN 0 to HW filter on device bond0
[  775.700261] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  775.711000] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  775.721603] br0: port 1(veth0) entered blocking state
[  775.721701] br0: port 1(veth0) entered disabled state
[  775.721768] veth0: entered allmulticast mode
[  775.721880] veth0: entered promiscuous mode
[  775.731937] br0: port 2(veth1) entered blocking state
[  775.732004] br0: port 2(veth1) entered disabled state
[  775.732070] veth1: entered allmulticast mode
[  775.732176] veth1: entered promiscuous mode
[  776.011899] br0: port 1(veth0) entered blocking state
[  776.012049] br0: port 1(veth0) entered forwarding state
[  776.012138] br0: port 2(veth1) entered blocking state
[  776.012197] br0: port 2(veth1) entered forwarding state
[  777.755922] bond0: (slave veth1): link status definitely up
[  777.756059] bond0: (slave veth1): making interface the new active one
[  777.756176] bond0: active interface up!
[  777.847419] veth1: left allmulticast mode
[  777.847490] veth1: left promiscuous mode
[  777.847548] br0: port 2(veth1) entered disabled state
[  777.847790] veth0: left allmulticast mode
[  777.847841] veth0: left promiscuous mode
[  777.847895] br0: port 1(veth0) entered disabled state
[  777.867568] bond0: (slave veth1): Releasing backup interface
[  777.874162] bond0: (slave veth0): Releasing backup interface