[ 931.058505][T18556] gre: GRE over IPv4 demultiplexer driver [ 931.084202][T18556] ip_gre: GRE over IPv4 tunneling driver [ 933.342878][T18579] 8021q: 802.1Q VLAN Support v1.8 [ 1043.898298][ C0] hrtimer: interrupt took 21243170 ns