[ 1274.944572][ T7525] br1: port 1(veth1) entered blocking state
[ 1274.944863][ T7525] br1: port 1(veth1) entered disabled state
[ 1274.945248][ T7525] veth1: entered allmulticast mode
[ 1274.947621][ T7525] veth1: entered promiscuous mode
[ 1275.022892][ T7155] br1: port 1(veth1) entered blocking state
[ 1275.023228][ T7155] br1: port 1(veth1) entered forwarding state
[ 1292.592789][ T7664] br1: port 1(veth1) entered disabled state
[ 1292.666541][ T7665] veth1: left allmulticast mode
[ 1292.666781][ T7665] veth1: left promiscuous mode
[ 1292.667112][ T7665] br1: port 1(veth1) entered disabled state