[  499.312053] br1: port 1(veth1) entered blocking state
[  499.312113] br1: port 1(veth1) entered disabled state
[  499.312170] veth1: entered allmulticast mode
[  499.312251] veth1: entered promiscuous mode
[  499.326858] br1: port 1(veth1) entered blocking state
[  499.326922] br1: port 1(veth1) entered forwarding state
[  499.340804] br1: port 2(veth2) entered blocking state
[  499.340872] br1: port 2(veth2) entered disabled state
[  499.340924] veth2: entered allmulticast mode
[  499.341011] veth2: entered promiscuous mode
[  499.355367] br1: port 2(veth2) entered blocking state
[  499.355423] br1: port 2(veth2) entered forwarding state
[  506.513980] tc (3893) used greatest stack depth: 11992 bytes left
[  538.251848] br1: port 2(veth2) entered disabled state
[  538.265141] veth2: left allmulticast mode
[  538.265190] veth2: left promiscuous mode
[  538.265221] br1: port 2(veth2) entered disabled state
[  538.278697] br1: port 1(veth1) entered disabled state
[  538.292663] veth1: left allmulticast mode
[  538.292723] veth1: left promiscuous mode
[  538.292754] br1: port 1(veth1) entered disabled state