[  873.416712] ip (3752) used greatest stack depth: 12008 bytes left
[  875.289706] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.293719] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.297464] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.301392] br0: port 1(veth0) entered blocking state
[  875.301441] br0: port 1(veth0) entered disabled state
[  875.301477] veth0: entered allmulticast mode
[  875.301549] veth0: entered promiscuous mode
[  875.305603] br0: port 2(veth1) entered blocking state
[  875.305664] br0: port 2(veth1) entered disabled state
[  875.305723] veth1: entered allmulticast mode
[  875.305789] veth1: entered promiscuous mode
[  876.289163] br0: port 1(veth0) entered blocking state
[  876.289218] br0: port 1(veth0) entered forwarding state
[  876.289260] br0: port 2(veth1) entered blocking state
[  876.289290] br0: port 2(veth1) entered forwarding state
[  877.376145] bond0: (slave veth1): link status definitely up
[  877.376252] bond0: (slave veth1): making interface the new active one
[  877.376314] bond0: active interface up!
[  877.384893] veth1: left allmulticast mode
[  877.384932] veth1: left promiscuous mode
[  877.384965] br0: port 2(veth1) entered disabled state
[  877.385061] veth0: left allmulticast mode
[  877.385085] veth0: left promiscuous mode
[  877.385127] br0: port 1(veth0) entered disabled state
[  877.392205] bond0: (slave veth1): Releasing backup interface
[  877.395272] bond0: (slave veth0): Releasing backup interface
[  877.433173] bond0 (unregistering): Released all slaves