[  501.406890][ T6597] br1: port 1(veth1) entered blocking state
[  501.407100][ T6597] br1: port 1(veth1) entered disabled state
[  501.407269][ T6597] veth1: entered allmulticast mode
[  501.408891][ T6597] veth1: entered promiscuous mode
[  501.434249][   T36] br1: port 1(veth1) entered blocking state
[  501.434435][   T36] br1: port 1(veth1) entered forwarding state
[  501.462044][ T6599] br1: port 2(veth2) entered blocking state
[  501.462214][ T6599] br1: port 2(veth2) entered disabled state
[  501.462387][ T6599] veth2: entered allmulticast mode
[  501.463776][ T6599] veth2: entered promiscuous mode
[  501.488556][   T36] br1: port 2(veth2) entered blocking state
[  501.488726][   T36] br1: port 2(veth2) entered forwarding state
[  518.291795][ T6978] tc (6978) used greatest stack depth: 23896 bytes left
[  537.510357][ T7659] tc (7659) used greatest stack depth: 23856 bytes left
[  549.249017][ T8082] br1: port 2(veth2) entered disabled state
[  549.282046][ T8083] veth2: left allmulticast mode
[  549.282232][ T8083] veth2: left promiscuous mode
[  549.282520][ T8083] br1: port 2(veth2) entered disabled state
[  549.316569][ T8084] br1: port 1(veth1) entered disabled state
[  549.339341][ T8085] veth1: left allmulticast mode
[  549.339488][ T8085] veth1: left promiscuous mode
[  549.339692][ T8085] br1: port 1(veth1) entered disabled state