[  468.841471][ T3486] br1: port 1(veth1) entered blocking state
[  468.841833][ T3486] br1: port 1(veth1) entered disabled state
[  468.842196][ T3486] veth1: entered allmulticast mode
[  468.845309][ T3486] veth1: entered promiscuous mode
[  468.888937][ T2777] br1: port 1(veth1) entered blocking state
[  468.889250][ T2777] br1: port 1(veth1) entered forwarding state
[  468.917921][ T3488] br1: port 2(veth2) entered blocking state
[  468.918221][ T3488] br1: port 2(veth2) entered disabled state
[  468.918620][ T3488] veth2: entered allmulticast mode
[  468.922120][ T3488] veth2: entered promiscuous mode
[  468.961964][   T39] br1: port 2(veth2) entered blocking state
[  468.962323][   T39] br1: port 2(veth2) entered forwarding state
[  507.203411][ T4572] tc (4572) used greatest stack depth: 23896 bytes left
[  519.938498][ T4972] br1: port 2(veth2) entered disabled state
[  519.963702][ T4973] veth2: left allmulticast mode
[  519.963863][ T4973] veth2: left promiscuous mode
[  519.964088][ T4973] br1: port 2(veth2) entered disabled state
[  520.009108][ T4974] br1: port 1(veth1) entered disabled state
[  520.035009][ T4975] veth1: left allmulticast mode
[  520.035259][ T4975] veth1: left promiscuous mode
[  520.035617][ T4975] br1: port 1(veth1) entered disabled state