[root@host-52 ~]# ping 192.168.1.215 -s $((9000-28)) -M do
PING 192.168.1.215 (192.168.1.215) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500
ping: local error: message too long, mtu=1500
ping: local error: message too long, mtu=1500
ping: local error: message too long, mtu=1500
ping: local error: message too long, mtu=1500
ping: local error: message too long, mtu=1500