[ 1490.847741][ T8579] br1: port 1(veth1) entered blocking state
[ 1490.848006][ T8579] br1: port 1(veth1) entered disabled state
[ 1490.848284][ T8579] veth1: entered allmulticast mode
[ 1490.850083][ T8579] veth1: entered promiscuous mode
[ 1491.004567][   T52] br1: port 1(veth1) entered blocking state
[ 1491.004931][   T52] br1: port 1(veth1) entered forwarding state
[ 1491.172502][ T8582] br1: port 2(veth2) entered blocking state
[ 1491.172901][ T8582] br1: port 2(veth2) entered disabled state
[ 1491.173286][ T8582] veth2: entered allmulticast mode
[ 1491.176400][ T8582] veth2: entered promiscuous mode
[ 1491.324108][   T52] br1: port 2(veth2) entered blocking state
[ 1491.324379][   T52] br1: port 2(veth2) entered forwarding state
[ 1512.771543][ T8733] br1: port 2(veth2) entered disabled state
[ 1512.917541][ T8734] veth2: left allmulticast mode
[ 1512.918315][ T8734] veth2: left promiscuous mode
[ 1512.918625][ T8734] br1: port 2(veth2) entered disabled state
[ 1513.060533][ T8735] br1: port 1(veth1) entered disabled state
[ 1513.208272][ T8736] veth1: left allmulticast mode
[ 1513.208502][ T8736] veth1: left promiscuous mode
[ 1513.208853][ T8736] br1: port 1(veth1) entered disabled state