[ 1400.105871][ T7509] br1: port 1(veth1) entered blocking state
[ 1400.106135][ T7509] br1: port 1(veth1) entered disabled state
[ 1400.106398][ T7509] veth1: entered allmulticast mode
[ 1400.108197][ T7509] veth1: entered promiscuous mode
[ 1400.252236][   T49] br1: port 1(veth1) entered blocking state
[ 1400.252503][   T49] br1: port 1(veth1) entered forwarding state
[ 1420.484761][ T7584] br1: port 1(veth1) entered disabled state
[ 1420.635569][ T7585] veth1: left allmulticast mode
[ 1420.636782][ T7585] veth1: left promiscuous mode
[ 1420.637379][ T7585] br1: port 1(veth1) entered disabled state