[ 1134.216752][T21466] veth0: entered allmulticast mode
[ 1134.217153][T21466] veth1: entered allmulticast mode
[ 1134.217409][T21466] veth2: entered allmulticast mode
[ 1134.217655][T21466] veth3: entered allmulticast mode
[ 1145.565286][T21466] veth0: left allmulticast mode
[ 1145.565595][T21466] veth1: left allmulticast mode
[ 1145.565854][T21466] veth2: left allmulticast mode
[ 1145.566078][T21466] veth3: left allmulticast mode