r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000280)=@updsa={0x1bc, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in=@multicast1, 0x0, 0x33}, @in=@remote, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0xcc, 0x14, {{'sha256\x00'}, 0x400, 0x0, "74aa64ce8ba4f199e1f416d571ebef0d6321b6245b325f0c5f2294f62119f394df02af438285a9be3491276efee2b8167c18a879ec1b70c00dfc0df7929c078bf3ab88267e743f5bf0e714e703b66fcdb4532a2b00ce2bb16e7c0163c703b75ba82adc9d1867775ede674c5d5b4c893b6431787e31eb2b5eefd0006716db85f3"}}]}, 0x1bc}}, 0x0)