[ 1903.115132][ T6964] veth0: entered allmulticast mode
[ 1903.116166][ T6964] veth1: entered allmulticast mode
[ 1903.116863][ T6964] veth2: entered allmulticast mode
[ 1903.117553][ T6964] veth3: entered allmulticast mode
[ 1926.979083][ T6964] veth0: left allmulticast mode
[ 1926.979706][ T6964] veth1: left allmulticast mode
[ 1926.980142][ T6964] veth2: left allmulticast mode
[ 1926.980579][ T6964] veth3: left allmulticast mode