[  771.692551] 8021q: adding VLAN 0 to HW filter on device bond0
[  771.703826] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  771.714977] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  771.726433] br0: port 1(veth0) entered blocking state
[  771.726505] br0: port 1(veth0) entered disabled state
[  771.726572] veth0: entered allmulticast mode
[  771.726666] veth0: entered promiscuous mode
[  771.737837] br0: port 2(veth1) entered blocking state
[  771.737925] br0: port 2(veth1) entered disabled state
[  771.738009] veth1: entered allmulticast mode
[  771.738100] veth1: entered promiscuous mode
[  772.700959] br0: port 1(veth0) entered blocking state
[  772.701113] br0: port 1(veth0) entered forwarding state
[  772.701266] br0: port 2(veth1) entered blocking state
[  772.701346] br0: port 2(veth1) entered forwarding state
[  774.747959] bond0: (slave veth0): link status definitely up
[  774.748107] bond0: (slave veth1): link status definitely up
[  774.748166] bond0: (slave veth0): making interface the new active one
[  774.748256] bond0: active interface up!
[  774.878258] veth1: left allmulticast mode
[  774.878325] veth1: left promiscuous mode
[  774.878386] br0: port 2(veth1) entered disabled state
[  774.878538] veth0: left allmulticast mode
[  774.878577] veth0: left promiscuous mode
[  774.878620] br0: port 1(veth0) entered disabled state
[  774.891213] bond0: (slave veth1): Releasing backup interface
[  774.894191] bond0: (slave veth0): Releasing backup interface
[  774.923353] bond0 (unregistering): Released all slaves