[  773.489595] 8021q: adding VLAN 0 to HW filter on device bond0
[  773.492954] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  773.496093] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  773.499396] br0: port 1(veth0) entered blocking state
[  773.499475] br0: port 1(veth0) entered disabled state
[  773.499550] veth0: entered allmulticast mode
[  773.499648] veth0: entered promiscuous mode
[  773.502881] br0: port 2(veth1) entered blocking state
[  773.502913] br0: port 2(veth1) entered disabled state
[  773.502946] veth1: entered allmulticast mode
[  773.503007] veth1: entered promiscuous mode
[  774.530705] br0: port 1(veth0) entered blocking state
[  774.530760] br0: port 1(veth0) entered forwarding state
[  774.530803] br0: port 2(veth1) entered blocking state
[  774.530834] br0: port 2(veth1) entered forwarding state
[  775.554692] bond0: (slave veth0): link status definitely up
[  775.554748] bond0: (slave veth1): link status definitely up
[  775.554814] bond0: (slave veth0): making interface the new active one
[  775.554873] bond0: active interface up!
[  775.640696] veth1: left allmulticast mode
[  775.640735] veth1: left promiscuous mode
[  775.640764] br0: port 2(veth1) entered disabled state
[  775.640850] veth0: left allmulticast mode
[  775.640871] veth0: left promiscuous mode
[  775.640895] br0: port 1(veth0) entered disabled state
[  775.658816] bond0: (slave veth1): Releasing backup interface
[  775.667799] bond0: (slave veth0): Releasing backup interface
[  775.705718] bond0 (unregistering): Released all slaves