[ 1096.896789][T10684] gre: GRE over IPv4 demultiplexer driver [ 1096.918907][T10684] ip_gre: GRE over IPv4 tunneling driver [ 1097.410415][T10691] ip (10691) used greatest stack depth: 23968 bytes left [ 1128.055472][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1097356898 wd_nsec: 1097356562