[  809.263209] ip (1551) used greatest stack depth: 11992 bytes left
[  810.691728] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.695577] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.699387] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.703094] br0: port 1(veth0) entered blocking state
[  810.703126] br0: port 1(veth0) entered disabled state
[  810.703161] veth0: entered allmulticast mode
[  810.703220] veth0: entered promiscuous mode
[  810.706881] br0: port 2(veth1) entered blocking state
[  810.706918] br0: port 2(veth1) entered disabled state
[  810.706949] veth1: entered allmulticast mode
[  810.706999] veth1: entered promiscuous mode
[  810.714378] br0: port 1(veth0) entered blocking state
[  810.714411] br0: port 1(veth0) entered forwarding state
[  810.714448] br0: port 2(veth1) entered blocking state
[  810.714479] br0: port 2(veth1) entered forwarding state
[  812.737075] bond0: (slave veth1): link status definitely up
[  812.737160] bond0: (slave veth1): making interface the new active one
[  812.737220] bond0: active interface up!
[  812.769318] veth1: left allmulticast mode
[  812.769357] veth1: left promiscuous mode
[  812.769421] br0: port 2(veth1) entered disabled state
[  812.769534] veth0: left allmulticast mode
[  812.769566] veth0: left promiscuous mode
[  812.769601] br0: port 1(veth0) entered disabled state
[  812.774387] bond0: (slave veth1): Releasing backup interface
[  812.780218] bond0: (slave veth0): Releasing backup interface
[  812.804100] bond0 (unregistering): Released all slaves