[ 1239.382327][ T4047] br1: port 1(veth1) entered blocking state
[ 1239.382649][ T4047] br1: port 1(veth1) entered disabled state
[ 1239.382938][ T4047] veth1: entered allmulticast mode
[ 1239.385432][ T4047] veth1: entered promiscuous mode
[ 1239.478077][ T3287] br1: port 1(veth1) entered blocking state
[ 1239.478600][ T3287] br1: port 1(veth1) entered forwarding state
[ 1270.662831][ T4226] br1: port 1(veth1) entered disabled state
[ 1270.765714][ T4227] veth1: left allmulticast mode
[ 1270.766085][ T4227] veth1: left promiscuous mode
[ 1270.766648][ T4227] br1: port 1(veth1) entered disabled state