[  498.992292] br1: port 1(veth1) entered blocking state
[  498.992355] br1: port 1(veth1) entered disabled state
[  498.992408] veth1: entered allmulticast mode
[  498.992489] veth1: entered promiscuous mode
[  499.005425] br1: port 1(veth1) entered blocking state
[  499.005486] br1: port 1(veth1) entered forwarding state
[  499.022812] br1: port 2(veth2) entered blocking state
[  499.022870] br1: port 2(veth2) entered disabled state
[  499.022921] veth2: entered allmulticast mode
[  499.022999] veth2: entered promiscuous mode
[  499.036477] br1: port 2(veth2) entered blocking state
[  499.036541] br1: port 2(veth2) entered forwarding state
[  506.213663] tc (20805) used greatest stack depth: 11992 bytes left
[  538.519018] br1: port 2(veth2) entered disabled state
[  538.532290] veth2: left allmulticast mode
[  538.532334] veth2: left promiscuous mode
[  538.532364] br1: port 2(veth2) entered disabled state
[  538.545791] br1: port 1(veth1) entered disabled state
[  538.558822] veth1: left allmulticast mode
[  538.558867] veth1: left promiscuous mode
[  538.558897] br1: port 1(veth1) entered disabled state