[  740.577570][ T4574] br1: port 1(veth1) entered blocking state
[  740.577846][ T4574] br1: port 1(veth1) entered disabled state
[  740.578131][ T4574] veth1: entered allmulticast mode
[  740.586349][ T4574] veth1: entered promiscuous mode
[  740.623297][ T1733] br1: port 1(veth1) entered blocking state
[  740.623488][ T1733] br1: port 1(veth1) entered forwarding state
[  740.663383][ T4577] br1: port 2(veth2) entered blocking state
[  740.663586][ T4577] br1: port 2(veth2) entered disabled state
[  740.663892][ T4577] veth2: entered allmulticast mode
[  740.665386][ T4577] veth2: entered promiscuous mode
[  740.689900][   T36] br1: port 2(veth2) entered blocking state
[  740.690092][   T36] br1: port 2(veth2) entered forwarding state
[  759.155065][ T4815] br1: port 2(veth2) entered disabled state
[  759.185622][ T4816] veth2: left allmulticast mode
[  759.185847][ T4816] veth2: left promiscuous mode
[  759.186134][ T4816] br1: port 2(veth2) entered disabled state
[  759.211552][ T4817] br1: port 1(veth1) entered disabled state
[  759.233158][ T4818] veth1: left allmulticast mode
[  759.233353][ T4818] veth1: left promiscuous mode
[  759.233629][ T4818] br1: port 1(veth1) entered disabled state