[ 1448.939789][ T7020] br1: port 1(veth1) entered blocking state
[ 1448.940060][ T7020] br1: port 1(veth1) entered disabled state
[ 1448.940326][ T7020] veth1: entered allmulticast mode
[ 1448.943282][ T7020] veth1: entered promiscuous mode
[ 1449.090987][   T51] br1: port 1(veth1) entered blocking state
[ 1449.091274][   T51] br1: port 1(veth1) entered forwarding state
[ 1449.239293][ T7022] br1: port 2(veth2) entered blocking state
[ 1449.239584][ T7022] br1: port 2(veth2) entered disabled state
[ 1449.239857][ T7022] veth2: entered allmulticast mode
[ 1449.241734][ T7022] veth2: entered promiscuous mode
[ 1449.436235][   T51] br1: port 2(veth2) entered blocking state
[ 1449.436695][   T51] br1: port 2(veth2) entered forwarding state
[ 1481.602188][ T7355] br1: port 2(veth2) entered disabled state
[ 1481.751602][ T7356] veth2: left allmulticast mode
[ 1481.751839][ T7356] veth2: left promiscuous mode
[ 1481.752144][ T7356] br1: port 2(veth2) entered disabled state
[ 1481.886392][ T7357] br1: port 1(veth1) entered disabled state
[ 1482.043770][ T7358] veth1: left allmulticast mode
[ 1482.044033][ T7358] veth1: left promiscuous mode
[ 1482.044349][ T7358] br1: port 1(veth1) entered disabled state