[ 1573.000618][ T7150] br1: port 1(veth1) entered blocking state
[ 1573.000900][ T7150] br1: port 1(veth1) entered disabled state
[ 1573.001181][ T7150] veth1: entered allmulticast mode
[ 1573.003230][ T7150] veth1: entered promiscuous mode
[ 1573.159233][   T50] br1: port 1(veth1) entered blocking state
[ 1573.159528][   T50] br1: port 1(veth1) entered forwarding state
[ 1588.832812][ T7209] br1: port 1(veth1) entered disabled state
[ 1588.970413][ T7210] veth1: left allmulticast mode
[ 1588.970639][ T7210] veth1: left promiscuous mode
[ 1588.970945][ T7210] br1: port 1(veth1) entered disabled state