[ 13.298277][ T301] gre: GRE over IPv4 demultiplexer driver [ 13.308282][ T301] ip_gre: GRE over IPv4 tunneling driver [ 13.989107][ T324] 8021q: 802.1Q VLAN Support v1.8 [ 15.238016][ T366] GACT probability NOT on [ 31.172984][ C3] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1246954151 wd_nsec: 1246954199 [ 338.503341][ T7823] ping6 (7823) used greatest stack depth: 23960 bytes left [ 451.960556][T10774] ping6 (10774) used greatest stack depth: 23864 bytes left