[ 2308.377317][T20374] veth0: entered allmulticast mode
[ 2308.378079][T20374] veth1: entered allmulticast mode
[ 2308.378656][T20374] veth2: entered allmulticast mode
[ 2308.379176][T20374] veth3: entered allmulticast mode
[ 2332.415873][T20374] veth0: left allmulticast mode
[ 2332.416389][T20374] veth1: left allmulticast mode
[ 2332.416806][T20374] veth2: left allmulticast mode
[ 2332.417222][T20374] veth3: left allmulticast mode