[  766.540665] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.543908] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.547027] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.550080] br0: port 1(veth0) entered blocking state
[  766.550113] br0: port 1(veth0) entered disabled state
[  766.550152] veth0: entered allmulticast mode
[  766.550207] veth0: entered promiscuous mode
[  766.553202] br0: port 2(veth1) entered blocking state
[  766.553234] br0: port 2(veth1) entered disabled state
[  766.553269] veth1: entered allmulticast mode
[  766.553310] veth1: entered promiscuous mode
[  767.547709] br0: port 1(veth0) entered blocking state
[  767.547763] br0: port 1(veth0) entered forwarding state
[  767.547805] br0: port 2(veth1) entered blocking state
[  767.547844] br0: port 2(veth1) entered forwarding state
[  769.595667] bond0: (slave veth0): link status definitely up
[  769.595728] bond0: (slave veth1): link status definitely up
[  769.595794] bond0: (slave veth0): making interface the new active one
[  769.595852] bond0: active interface up!
[  769.648646] veth1: left allmulticast mode
[  769.648688] veth1: left promiscuous mode
[  769.648731] br0: port 2(veth1) entered disabled state
[  769.648807] veth0: left allmulticast mode
[  769.648841] veth0: left promiscuous mode
[  769.648868] br0: port 1(veth0) entered disabled state
[  769.664808] bond0: (slave veth1): Releasing backup interface
[  769.671772] bond0: (slave veth0): Releasing backup interface
[  769.706695] bond0 (unregistering): Released all slaves