'attributes:
nid     - notify packet id
data:
time    - time offline
comment - comment'

def __init__(self, cmd, restag, rescode, resstr, datalines):

    Response.__init__(self, cmd, restag, rescode, resstr, datalines)
    self.codestr = 'NOTIFICATION_SHUTDOWN'
    self.codehead = ('nid',)
    self.codetail = ('time', 'comment')
    self.coderep = ()
