[ 11.891527][ T272] ip (272) used greatest stack depth: 24320 bytes left [ 16.361234][ T327] gre: GRE over IPv4 demultiplexor driver [ 16.414514][ T327] ip6_gre: GRE over IPv6 tunneling driver [ 18.192957][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 21.438993][ T387] GACT probability NOT on [ 402.222536][ C3] hrtimer: interrupt took 24211628 ns [ 1329.344282][T17286] ip (17286) used greatest stack depth: 23376 bytes left