[ 1931.276164][T18663] veth0: entered allmulticast mode
[ 1931.276922][T18663] veth1: entered allmulticast mode
[ 1931.277519][T18663] veth2: entered allmulticast mode
[ 1931.278064][T18663] veth3: entered allmulticast mode
[ 1955.529993][T18663] veth0: left allmulticast mode
[ 1955.530520][T18663] veth1: left allmulticast mode
[ 1955.531018][T18663] veth2: left allmulticast mode
[ 1955.531536][T18663] veth3: left allmulticast mode