[ 2277.879709][T20369] veth0: entered allmulticast mode
[ 2277.880548][T20369] veth1: entered allmulticast mode
[ 2277.881086][T20369] veth2: entered allmulticast mode
[ 2277.881627][T20369] veth3: entered allmulticast mode
[ 2301.588110][T20369] veth0: left allmulticast mode
[ 2301.588638][T20369] veth1: left allmulticast mode
[ 2301.589088][T20369] veth2: left allmulticast mode
[ 2301.589603][T20369] veth3: left allmulticast mode