Demote some sendmsg warnings to debug and debug2 levels
Demote some sendmsg warnings to debug and debug2 levels

rlei/fastd-android,fpletz/fastd,fpletz/fastd,fpletz/fastd,rlei/fastd-android,fpletz/fastd,rlei/fastd-android,rlei/fastd-android,fpletz/fastd,rlei/fastd-android