[ 961.697208][ T3892] ip (3892) used greatest stack depth: 23456 bytes left [ 968.158390][ T3939] gre: GRE over IPv4 demultiplexor driver [ 968.243238][ T3939] ip6_gre: GRE over IPv6 tunneling driver [ 977.070427][ T3997] GACT probability NOT on