[ 1456.504879][ T7273] br1: port 1(veth1) entered blocking state
[ 1456.505175][ T7273] br1: port 1(veth1) entered disabled state
[ 1456.505437][ T7273] veth1: entered allmulticast mode
[ 1456.512308][ T7273] veth1: entered promiscuous mode
[ 1456.532102][   T38] br1: port 1(veth1) entered blocking state
[ 1456.532334][   T38] br1: port 1(veth1) entered forwarding state
[ 1467.767257][ T7372] br1: port 1(veth1) entered disabled state
[ 1467.790376][ T7373] veth1: left allmulticast mode
[ 1467.790599][ T7373] veth1: left promiscuous mode
[ 1467.790919][ T7373] br1: port 1(veth1) entered disabled state