[  481.119579][ T2752] br1: port 1(veth1) entered blocking state
[  481.119860][ T2752] br1: port 1(veth1) entered disabled state
[  481.120118][ T2752] veth1: entered allmulticast mode
[  481.122011][ T2752] veth1: entered promiscuous mode
[  481.418607][ T2755] br1: port 2(veth2) entered blocking state
[  481.419021][ T2755] br1: port 2(veth2) entered disabled state
[  481.419434][ T2755] veth2: entered allmulticast mode
[  481.423655][ T2755] veth2: entered promiscuous mode
[  481.724541][ T2757] br1: port 2(veth2) entered blocking state
[  481.724830][ T2757] br1: port 2(veth2) entered forwarding state
[  481.725255][ T2757] br1: port 1(veth1) entered blocking state
[  481.725504][ T2757] br1: port 1(veth1) entered forwarding state
[  507.793050][ T3011] br1: port 2(veth2) entered disabled state
[  507.793736][ T3011] br1: port 1(veth1) entered disabled state
[  508.092198][ T3013] veth2: left allmulticast mode
[  508.092461][ T3013] veth2: left promiscuous mode
[  508.092776][ T3013] br1: port 2(veth2) entered disabled state
[  508.391657][ T3015] veth1: left allmulticast mode
[  508.391925][ T3015] veth1: left promiscuous mode
[  508.392264][ T3015] br1: port 1(veth1) entered disabled state