[ 1455.748685][ T7688] br1: port 1(veth1) entered blocking state
[ 1455.748954][ T7688] br1: port 1(veth1) entered disabled state
[ 1455.749208][ T7688] veth1: entered allmulticast mode
[ 1455.751052][ T7688] veth1: entered promiscuous mode
[ 1455.900169][   T52] br1: port 1(veth1) entered blocking state
[ 1455.900446][   T52] br1: port 1(veth1) entered forwarding state
[ 1456.052066][ T7691] br1: port 2(veth2) entered blocking state
[ 1456.052507][ T7691] br1: port 2(veth2) entered disabled state
[ 1456.053633][ T7691] veth2: entered allmulticast mode
[ 1456.056637][ T7691] veth2: entered promiscuous mode
[ 1456.229378][   T52] br1: port 2(veth2) entered blocking state
[ 1456.229637][   T52] br1: port 2(veth2) entered forwarding state
[ 1486.742973][ T7871] br1: port 2(veth2) entered disabled state
[ 1486.891763][ T7872] veth2: left allmulticast mode
[ 1486.892948][ T7872] veth2: left promiscuous mode
[ 1486.893512][ T7872] br1: port 2(veth2) entered disabled state
[ 1487.065139][ T7873] br1: port 1(veth1) entered disabled state
[ 1487.227752][ T7874] veth1: left allmulticast mode
[ 1487.227968][ T7874] veth1: left promiscuous mode
[ 1487.228263][ T7874] br1: port 1(veth1) entered disabled state