[ 1393.087737][ T7781] br1: port 1(veth1) entered blocking state
[ 1393.088034][ T7781] br1: port 1(veth1) entered disabled state
[ 1393.088297][ T7781] veth1: entered allmulticast mode
[ 1393.090165][ T7781] veth1: entered promiscuous mode
[ 1393.212985][ T5100] br1: port 1(veth1) entered blocking state
[ 1393.213263][ T5100] br1: port 1(veth1) entered forwarding state
[ 1407.916807][ T7840] br1: port 1(veth1) entered disabled state
[ 1408.037542][ T7841] veth1: left allmulticast mode
[ 1408.037737][ T7841] veth1: left promiscuous mode
[ 1408.038031][ T7841] br1: port 1(veth1) entered disabled state