[ 2270.788800][T20965] veth0: entered allmulticast mode
[ 2270.790050][T20965] veth1: entered allmulticast mode
[ 2270.792045][T20965] veth2: entered allmulticast mode
[ 2270.792624][T20965] veth3: entered allmulticast mode
[ 2294.733159][T20965] veth0: left allmulticast mode
[ 2294.733672][T20965] veth1: left allmulticast mode
[ 2294.734086][T20965] veth2: left allmulticast mode
[ 2294.734492][T20965] veth3: left allmulticast mode