[ 1571.000827][ T6994] veth0: entered allmulticast mode
[ 1571.001416][ T6994] veth1: entered allmulticast mode
[ 1571.001901][ T6994] veth2: entered allmulticast mode
[ 1571.008932][ T6994] veth3: entered allmulticast mode
[ 1596.749388][ T6994] veth0: left allmulticast mode
[ 1596.749688][ T6994] veth1: left allmulticast mode
[ 1596.749937][ T6994] veth2: left allmulticast mode
[ 1596.750166][ T6994] veth3: left allmulticast mode