Fix BpfNetMap error logging am: 83fb6742ac am: 9a0913af92 am: 0822a988e1 am: 257362df14

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1966614

Change-Id: Ia05cf6769a246557e97983a98b12db2ba0c456ed