[ 1805.639394][ T9194] veth0: entered allmulticast mode
[ 1805.640201][ T9194] veth1: entered allmulticast mode
[ 1805.640763][ T9194] veth2: entered allmulticast mode
[ 1805.641262][ T9194] veth3: entered allmulticast mode
[ 1834.658499][ T9194] veth0: left allmulticast mode
[ 1834.658785][ T9194] veth1: left allmulticast mode
[ 1834.659013][ T9194] veth2: left allmulticast mode
[ 1834.659232][ T9194] veth3: left allmulticast mode