[ 1600.980036][ T7271] br1: port 1(veth1) entered blocking state
[ 1600.980300][ T7271] br1: port 1(veth1) entered disabled state
[ 1600.980579][ T7271] veth1: entered allmulticast mode
[ 1600.982497][ T7271] veth1: entered promiscuous mode
[ 1601.145013][   T40] br1: port 1(veth1) entered blocking state
[ 1601.145341][   T40] br1: port 1(veth1) entered forwarding state
[ 1621.677722][ T7346] br1: port 1(veth1) entered disabled state
[ 1621.836916][ T7347] veth1: left allmulticast mode
[ 1621.837153][ T7347] veth1: left promiscuous mode
[ 1621.837504][ T7347] br1: port 1(veth1) entered disabled state