new systems using geom mirror hanging

[Randy Bush]

and i am getting a lot of

Apr  5 09:15:09 rip kernel: GEOM_LABEL: Label ufsid/48adc0bb5c162ca7 removed.
Apr  5 09:15:09 rip kernel: GEOM_LABEL: Label ufsid/48adc0bbc77e23dd removed.
Apr  5 09:15:09 rip kernel: GEOM_LABEL: Label ufsid/48adc0b15f230b76 removed.
Apr  5 09:15:09 rip kernel: GEOM_LABEL: Label ufsid/48adc0b13c88a56a removed.
Apr  5 09:16:01 rip kernel: G
Apr  5 09:16:01 rip kernel: EOM_LABEL: Label f
Apr  5 09:16:01 rip kernel: or provider md0 is 
Apr  5 09:16:01 rip kernel: ufsid/49d876d1
Apr  5 09:16:01 rip kernel: a55f83f6.
Apr  5 09:16:01 rip kernel: 
Apr  5 09:16:01 rip kernel: GEOM_L
Apr  5 09:16:01 rip kernel: ABEL: Lab
Apr  5 09:16:01 rip kernel: el ufsid/
Apr  5 09:16:01 rip kernel: 49d876d1
Apr  5 09:16:01 rip kernel: a55f83f6 
Apr  5 09:16:01 rip kernel: removed.
Apr  5 09:16:01 rip kernel: