[ 1672.551398][ T9222] veth0: entered allmulticast mode
[ 1672.552824][ T9222] veth1: entered allmulticast mode
[ 1672.553355][ T9222] veth2: entered allmulticast mode
[ 1672.554022][ T9222] veth3: entered allmulticast mode
[ 1697.234132][ T9222] veth0: left allmulticast mode
[ 1697.234594][ T9222] veth1: left allmulticast mode
[ 1697.235512][ T9222] veth2: left allmulticast mode
[ 1697.235937][ T9222] veth3: left allmulticast mode