[ 2301.308775][T21097] veth0: entered allmulticast mode
[ 2301.310149][T21097] veth1: entered allmulticast mode
[ 2301.311406][T21097] veth2: entered allmulticast mode
[ 2301.312335][T21097] veth3: entered allmulticast mode
[ 2326.286025][T21097] veth0: left allmulticast mode
[ 2326.286540][T21097] veth1: left allmulticast mode
[ 2326.286991][T21097] veth2: left allmulticast mode
[ 2326.287427][T21097] veth3: left allmulticast mode