[  550.299306][ T4585] br1: port 1(veth1) entered blocking state
[  550.299555][ T4585] br1: port 1(veth1) entered disabled state
[  550.299759][ T4585] veth1: entered allmulticast mode
[  550.301312][ T4585] veth1: entered promiscuous mode
[  550.328219][  T187] br1: port 1(veth1) entered blocking state
[  550.328484][  T187] br1: port 1(veth1) entered forwarding state
[  550.360045][ T4588] br1: port 2(veth2) entered blocking state
[  550.360302][ T4588] br1: port 2(veth2) entered disabled state
[  550.360619][ T4588] veth2: entered allmulticast mode
[  550.362603][ T4588] veth2: entered promiscuous mode
[  550.384802][   T38] br1: port 2(veth2) entered blocking state
[  550.385135][   T38] br1: port 2(veth2) entered forwarding state
[  561.574578][ T4787] br1: port 2(veth2) entered disabled state
[  561.599600][ T4788] veth2: left allmulticast mode
[  561.599785][ T4788] veth2: left promiscuous mode
[  561.600620][ T4788] br1: port 2(veth2) entered disabled state
[  561.629368][ T4789] br1: port 1(veth1) entered disabled state
[  561.650653][ T4790] veth1: left allmulticast mode
[  561.650838][ T4790] veth1: left promiscuous mode
[  561.651085][ T4790] br1: port 1(veth1) entered disabled state