[ 16.545776][ T250] ip (250) used greatest stack depth: 24800 bytes left [ 18.858787][ T287] ip (287) used greatest stack depth: 24464 bytes left [ 24.655195][ T329] gre: GRE over IPv4 demultiplexer driver [ 24.673937][ T329] ip_gre: GRE over IPv4 tunneling driver [ 27.106737][ T352] 8021q: 802.1Q VLAN Support v1.8 [ 31.709146][ T390] GACT probability NOT on [ 940.073511][ T7949] ping6 (7949) used greatest stack depth: 24096 bytes left [ 1602.357313][T14454] ping6 (14454) used greatest stack depth: 23968 bytes left