[ 1005.810159][T21135] veth0: entered allmulticast mode
[ 1005.810718][T21135] veth1: entered allmulticast mode
[ 1005.811170][T21135] veth2: entered allmulticast mode
[ 1005.811632][T21135] veth3: entered allmulticast mode
[ 1017.024088][T21135] veth0: left allmulticast mode
[ 1017.024557][T21135] veth1: left allmulticast mode
[ 1017.024890][T21135] veth2: left allmulticast mode
[ 1017.025222][T21135] veth3: left allmulticast mode