[  769.909233] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.912192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.915150] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.918046] br0: port 1(veth0) entered blocking state
[  769.918111] br0: port 1(veth0) entered disabled state
[  769.918188] veth0: entered allmulticast mode
[  769.918278] veth0: entered promiscuous mode
[  769.921242] br0: port 2(veth1) entered blocking state
[  769.921276] br0: port 2(veth1) entered disabled state
[  769.921306] veth1: entered allmulticast mode
[  769.921362] veth1: entered promiscuous mode
[  770.183209] br0: port 1(veth0) entered blocking state
[  770.183264] br0: port 1(veth0) entered forwarding state
[  770.183319] br0: port 2(veth1) entered blocking state
[  770.183346] br0: port 2(veth1) entered forwarding state
[  771.975227] bond0: (slave veth1): link status definitely up
[  771.975325] bond0: (slave veth1): making interface the new active one
[  771.975425] bond0: active interface up!
[  772.073774] veth1: left allmulticast mode
[  772.073819] veth1: left promiscuous mode
[  772.073853] br0: port 2(veth1) entered disabled state
[  772.074020] veth0: left allmulticast mode
[  772.074052] veth0: left promiscuous mode
[  772.074110] br0: port 1(veth0) entered disabled state
[  772.084376] bond0: (slave veth1): Releasing backup interface
[  772.090310] bond0: (slave veth0): Releasing backup interface
[  772.121240] bond0 (unregistering): Released all slaves