[ 1496.745949][ T6432] veth0: entered allmulticast mode
[ 1496.746553][ T6432] veth1: entered allmulticast mode
[ 1496.746907][ T6432] veth2: entered allmulticast mode
[ 1496.747287][ T6432] veth3: entered allmulticast mode
[ 1522.812376][ T6432] veth0: left allmulticast mode
[ 1522.812702][ T6432] veth1: left allmulticast mode
[ 1522.812956][ T6432] veth2: left allmulticast mode
[ 1522.813253][ T6432] veth3: left allmulticast mode