[  991.128601][T18147] br1: port 1(veth1) entered blocking state
[  991.128810][T18147] br1: port 1(veth1) entered disabled state
[  991.128996][T18147] veth1: entered allmulticast mode
[  991.131034][T18147] veth1: entered promiscuous mode
[  991.163374][ T9755] br1: port 1(veth1) entered blocking state
[  991.163616][ T9755] br1: port 1(veth1) entered forwarding state
[  991.193049][T18149] br1: port 2(veth2) entered blocking state
[  991.193244][T18149] br1: port 2(veth2) entered disabled state
[  991.193867][T18149] veth2: entered allmulticast mode
[  991.195318][T18149] veth2: entered promiscuous mode
[  991.223836][   T37] br1: port 2(veth2) entered blocking state
[  991.224027][   T37] br1: port 2(veth2) entered forwarding state
[  997.699374][T18187] tc (18187) used greatest stack depth: 23632 bytes left
[ 1005.211929][T18526] br1: port 2(veth2) entered disabled state
[ 1005.233375][T18527] veth2: left allmulticast mode
[ 1005.234980][T18527] veth2: left promiscuous mode
[ 1005.235226][T18527] br1: port 2(veth2) entered disabled state
[ 1005.258263][T18528] br1: port 1(veth1) entered disabled state
[ 1005.280675][T18529] veth1: left allmulticast mode
[ 1005.280834][T18529] veth1: left promiscuous mode
[ 1005.281057][T18529] br1: port 1(veth1) entered disabled state