[  871.961549] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.965333] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.969057] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.972709] br0: port 1(veth0) entered blocking state
[  871.972744] br0: port 1(veth0) entered disabled state
[  871.972776] veth0: entered allmulticast mode
[  871.972826] veth0: entered promiscuous mode
[  871.976467] br0: port 2(veth1) entered blocking state
[  871.976531] br0: port 2(veth1) entered disabled state
[  871.976600] veth1: entered allmulticast mode
[  871.976688] veth1: entered promiscuous mode
[  872.964953] br0: port 1(veth0) entered blocking state
[  872.965044] br0: port 1(veth0) entered forwarding state
[  872.965142] br0: port 2(veth1) entered blocking state
[  872.965208] br0: port 2(veth1) entered forwarding state
[  873.989926] bond0: (slave veth0): link status definitely up
[  873.989987] bond0: (slave veth1): link status definitely up
[  873.990071] bond0: (slave veth0): making interface the new active one
[  873.990129] bond0: active interface up!
[  874.034819] veth1: left allmulticast mode
[  874.034859] veth1: left promiscuous mode
[  874.034962] br0: port 2(veth1) entered disabled state
[  874.035111] veth0: left allmulticast mode
[  874.035141] veth0: left promiscuous mode
[  874.035170] br0: port 1(veth0) entered disabled state
[  874.042136] bond0: (slave veth1): Releasing backup interface
[  874.045056] bond0: (slave veth0): Releasing backup interface
[  874.069961] bond0 (unregistering): Released all slaves