[ 652.300154][ T4427] gre: GRE over IPv4 demultiplexer driver [ 652.321378][ T4427] ip_gre: GRE over IPv4 tunneling driver [ 655.112380][ T4450] 8021q: 802.1Q VLAN Support v1.8 [ 687.298433][ C2] hrtimer: interrupt took 12813680 ns