[ 421.906752][ T7868] ip (7868) used greatest stack depth: 23152 bytes left [ 427.703209][ T7929] gre: GRE over IPv4 demultiplexor driver [ 427.795609][ T7929] ip6_gre: GRE over IPv6 tunneling driver [ 435.000687][ T7987] GACT probability NOT on