Catch exception ConnectionResetError
Catch exception ConnectionResetError

This commit will avoid thrown exception ConnectionResetError when the switch
is reconnecting.

macartur/kytos,kytos/kytos,erickvermot/kytos,cemsbr/kytos,diraol/kytos,cemsbr/kytos,diraol/kytos,renanrodrigo/kytos,erickvermot/kytos,erickvermot/kytos,kytos/kyco,diraol/kytos,cemsbr/kytos