[ 2023.144670][T18700] veth0: entered allmulticast mode
[ 2023.147322][T18700] veth1: entered allmulticast mode
[ 2023.147891][T18700] veth2: entered allmulticast mode
[ 2023.148467][T18700] veth3: entered allmulticast mode
[ 2046.397248][T18700] veth0: left allmulticast mode
[ 2046.397786][T18700] veth1: left allmulticast mode
[ 2046.398203][T18700] veth2: left allmulticast mode
[ 2046.398595][T18700] veth3: left allmulticast mode