tx_tm_rtm: prevent trace_mpath infection of update_RTMs_on_init during node join
tx_tm_rtm: prevent trace_mpath infection of update_RTMs_on_init during node join

TODO: it may still get infected at node crashes / graceful leaves when reverting to the on_init state!
tectronics/scalaris,digshock/scalaris,seyyed/scalaris,digshock/scalaris,tectronics/scalaris,seyyed/scalaris,tectronics/scalaris,tectronics/scalaris,seyyed/scalaris,digshock/scalaris,seyyed/scalaris,tectronics/scalaris,tectronics/scalaris,seyyed/scalaris,seyyed/scalaris,digshock/scalaris,digshock/scalaris,digshock/scalaris,tectronics/scalaris,seyyed/scalaris,digshock/scalaris