[ 1018.153297][T21842] veth0: entered allmulticast mode
[ 1018.153721][T21842] veth1: entered allmulticast mode
[ 1018.154068][T21842] veth2: entered allmulticast mode
[ 1018.154356][T21842] veth3: entered allmulticast mode
[ 1018.154653][T21842] veth4: entered allmulticast mode
[ 1018.154936][T21842] veth5: entered allmulticast mode
[ 1029.552661][T21842] veth0: left allmulticast mode
[ 1029.552901][T21842] veth1: left allmulticast mode
[ 1029.553103][T21842] veth2: left allmulticast mode
[ 1029.553278][T21842] veth3: left allmulticast mode
[ 1029.553448][T21842] veth4: left allmulticast mode
[ 1029.553623][T21842] veth5: left allmulticast mode