info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
                                   (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
                                   (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
-                                  (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ);
+                                  (1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
 
                info->tx_types = (1 << HWTSTAMP_TX_OFF)|(1 << HWTSTAMP_TX_ON);