[ 1589.970082][ T7172] br1: port 1(veth1) entered blocking state
[ 1589.970531][ T7172] br1: port 1(veth1) entered disabled state
[ 1589.971010][ T7172] veth1: entered allmulticast mode
[ 1589.976087][ T7172] veth1: entered promiscuous mode
[ 1590.125669][  T859] br1: port 1(veth1) entered blocking state
[ 1590.126566][  T859] br1: port 1(veth1) entered forwarding state
[ 1609.795549][ T7311] br1: port 1(veth1) entered disabled state
[ 1609.926743][ T7312] veth1: left allmulticast mode
[ 1609.927845][ T7312] veth1: left promiscuous mode
[ 1609.928502][ T7312] br1: port 1(veth1) entered disabled state