[ 1596.300741][ T7477] veth0: entered allmulticast mode
[ 1596.301556][ T7477] veth1: entered allmulticast mode
[ 1596.302631][ T7477] veth2: entered allmulticast mode
[ 1596.303171][ T7477] veth3: entered allmulticast mode
[ 1620.188033][ T7477] veth0: left allmulticast mode
[ 1620.188905][ T7477] veth1: left allmulticast mode
[ 1620.189647][ T7477] veth2: left allmulticast mode
[ 1620.190363][ T7477] veth3: left allmulticast mode