[  769.811202] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.814002] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.816875] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.819645] br0: port 1(veth0) entered blocking state
[  769.819665] br0: port 1(veth0) entered disabled state
[  769.819685] veth0: entered allmulticast mode
[  769.819724] veth0: entered promiscuous mode
[  769.822498] br0: port 2(veth1) entered blocking state
[  769.822517] br0: port 2(veth1) entered disabled state
[  769.822535] veth1: entered allmulticast mode
[  769.822572] veth1: entered promiscuous mode
[  770.825271] br0: port 1(veth0) entered blocking state
[  770.825303] br0: port 1(veth0) entered forwarding state
[  770.825340] br0: port 2(veth1) entered blocking state
[  770.825358] br0: port 2(veth1) entered forwarding state
[  772.872307] bond0: (slave veth0): link status definitely up
[  772.872386] bond0: (slave veth1): link status definitely up
[  772.872441] bond0: (slave veth0): making interface the new active one
[  772.872491] bond0: active interface up!
[  772.915131] veth1: left allmulticast mode
[  772.915166] veth1: left promiscuous mode
[  772.915190] br0: port 2(veth1) entered disabled state
[  772.915371] veth0: left allmulticast mode
[  772.915392] veth0: left promiscuous mode
[  772.915475] br0: port 1(veth0) entered disabled state
[  772.920501] bond0: (slave veth1): Releasing backup interface
[  772.925415] bond0: (slave veth0): Releasing backup interface
[  772.951314] bond0 (unregistering): Released all slaves