[ 12.541147][ T271] ip (271) used greatest stack depth: 23504 bytes left [ 16.902492][ T325] gre: GRE over IPv4 demultiplexor driver [ 16.951328][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 18.697127][ T347] 8021q: 802.1Q VLAN Support v1.8 [ 21.943789][ T385] GACT probability NOT on [ 288.382291][ C3] hrtimer: interrupt took 2177362 ns