[ 1804.293448][T13979] veth0: entered allmulticast mode
[ 1804.294370][T13979] veth1: entered allmulticast mode
[ 1804.295008][T13979] veth2: entered allmulticast mode
[ 1804.295570][T13979] veth3: entered allmulticast mode
[ 1828.517595][T13979] veth0: left allmulticast mode
[ 1828.519783][T13979] veth1: left allmulticast mode
[ 1828.520251][T13979] veth2: left allmulticast mode
[ 1828.520695][T13979] veth3: left allmulticast mode