[ 28.697862][ T255] ip (255) used greatest stack depth: 23936 bytes left [ 29.859990][ T272] ip (272) used greatest stack depth: 23768 bytes left [ 37.115405][ T320] gre: GRE over IPv4 demultiplexor driver [ 37.137425][ T320] ip_gre: GRE over IPv4 tunneling driver [ 40.242597][ T343] 8021q: 802.1Q VLAN Support v1.8 [ 45.894382][ T382] GACT probability NOT on [ 290.872596][ C1] hrtimer: interrupt took 5527947 ns [ 4727.286739][T17252] ip (17252) used greatest stack depth: 23600 bytes left