[  690.041949][T15912] br1: port 1(veth1) entered blocking state
[  690.042414][T15912] br1: port 1(veth1) entered disabled state
[  690.042909][T15912] veth1: entered allmulticast mode
[  690.046363][T15912] veth1: entered promiscuous mode
[  690.170419][   T37] br1: port 1(veth1) entered blocking state
[  690.170914][   T37] br1: port 1(veth1) entered forwarding state
[  690.296157][T15914] br1: port 2(veth2) entered blocking state
[  690.296622][T15914] br1: port 2(veth2) entered disabled state
[  690.297073][T15914] veth2: entered allmulticast mode
[  690.300478][T15914] veth2: entered promiscuous mode
[  690.423699][   T37] br1: port 2(veth2) entered blocking state
[  690.424505][   T37] br1: port 2(veth2) entered forwarding state
[  783.093640][T16818] tc (16818) used greatest stack depth: 23872 bytes left
[  829.524528][T17307] br1: port 2(veth2) entered disabled state
[  829.630350][T17308] veth2: left allmulticast mode
[  829.631410][T17308] veth2: left promiscuous mode
[  829.631942][T17308] br1: port 2(veth2) entered disabled state
[  829.772651][T17309] br1: port 1(veth1) entered disabled state
[  829.880401][T17310] veth1: left allmulticast mode
[  829.881566][T17310] veth1: left promiscuous mode
[  829.882105][T17310] br1: port 1(veth1) entered disabled state