[  506.568567][ T4143] br1: port 1(veth1) entered blocking state
[  506.570173][ T4143] br1: port 1(veth1) entered disabled state
[  506.570394][ T4143] veth1: entered allmulticast mode
[  506.571977][ T4143] veth1: entered promiscuous mode
[  506.601230][  T232] br1: port 1(veth1) entered blocking state
[  506.601452][  T232] br1: port 1(veth1) entered forwarding state
[  506.624363][ T4146] br1: port 2(veth2) entered blocking state
[  506.624619][ T4146] br1: port 2(veth2) entered disabled state
[  506.625338][ T4146] veth2: entered allmulticast mode
[  506.626951][ T4146] veth2: entered promiscuous mode
[  506.652826][   T37] br1: port 2(veth2) entered blocking state
[  506.653073][   T37] br1: port 2(veth2) entered forwarding state
[  518.231453][ T4343] br1: port 2(veth2) entered disabled state
[  518.255078][ T4344] veth2: left allmulticast mode
[  518.255286][ T4344] veth2: left promiscuous mode
[  518.255538][ T4344] br1: port 2(veth2) entered disabled state
[  518.282547][ T4345] br1: port 1(veth1) entered disabled state
[  518.302360][ T4346] veth1: left allmulticast mode
[  518.302571][ T4346] veth1: left promiscuous mode
[  518.302825][ T4346] br1: port 1(veth1) entered disabled state