[  871.779203] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.782315] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.785376] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.788402] br0: port 1(veth0) entered blocking state
[  871.788434] br0: port 1(veth0) entered disabled state
[  871.788464] veth0: entered allmulticast mode
[  871.788514] veth0: entered promiscuous mode
[  871.791584] br0: port 2(veth1) entered blocking state
[  871.791615] br0: port 2(veth1) entered disabled state
[  871.791647] veth1: entered allmulticast mode
[  871.791698] veth1: entered promiscuous mode
[  872.783260] br0: port 1(veth0) entered blocking state
[  872.783352] br0: port 1(veth0) entered forwarding state
[  872.783446] br0: port 2(veth1) entered blocking state
[  872.783516] br0: port 2(veth1) entered forwarding state
[  874.830263] bond0: (slave veth0): link status definitely up
[  874.830372] bond0: (slave veth1): link status definitely up
[  874.830468] bond0: (slave veth0): making interface the new active one
[  874.830568] bond0: active interface up!
[  874.902155] veth1: left allmulticast mode
[  874.902242] veth1: left promiscuous mode
[  874.902317] br0: port 2(veth1) entered disabled state
[  874.902446] veth0: left allmulticast mode
[  874.902516] veth0: left promiscuous mode
[  874.902581] br0: port 1(veth0) entered disabled state
[  874.910446] bond0: (slave veth1): Releasing backup interface
[  874.916380] bond0: (slave veth0): Releasing backup interface
[  874.941290] bond0 (unregistering): Released all slaves