[ 1424.350494][ T9122] br1: port 1(veth1) entered blocking state
[ 1424.350775][ T9122] br1: port 1(veth1) entered disabled state
[ 1424.351039][ T9122] veth1: entered allmulticast mode
[ 1424.353839][ T9122] veth1: entered promiscuous mode
[ 1424.524241][ T7951] br1: port 1(veth1) entered blocking state
[ 1424.524546][ T7951] br1: port 1(veth1) entered forwarding state
[ 1458.932762][ T9213] br1: port 1(veth1) entered disabled state
[ 1459.082539][ T9214] veth1: left allmulticast mode
[ 1459.082749][ T9214] veth1: left promiscuous mode
[ 1459.083051][ T9214] br1: port 1(veth1) entered disabled state