[ 1440.483213][T12503] veth0: entered allmulticast mode
[ 1440.484073][T12503] veth1: entered allmulticast mode
[ 1440.484654][T12503] veth2: entered allmulticast mode
[ 1440.485241][T12503] veth3: entered allmulticast mode
[ 1464.191622][T12503] veth0: left allmulticast mode
[ 1464.192139][T12503] veth1: left allmulticast mode
[ 1464.192556][T12503] veth2: left allmulticast mode
[ 1464.192989][T12503] veth3: left allmulticast mode