[ 1208.727464][T18908] veth0: entered allmulticast mode
[ 1208.729517][T18908] veth1: entered allmulticast mode
[ 1208.730589][T18908] veth2: entered allmulticast mode
[ 1208.731512][T18908] veth3: entered allmulticast mode
[ 1231.764370][T18908] veth0: left allmulticast mode
[ 1231.764856][T18908] veth1: left allmulticast mode
[ 1231.765259][T18908] veth2: left allmulticast mode
[ 1231.765669][T18908] veth3: left allmulticast mode