[ 1530.723052][ T9029] br1: port 1(veth1) entered blocking state
[ 1530.723318][ T9029] br1: port 1(veth1) entered disabled state
[ 1530.723576][ T9029] veth1: entered allmulticast mode
[ 1530.726757][ T9029] veth1: entered promiscuous mode
[ 1530.878263][    T7] br1: port 1(veth1) entered blocking state
[ 1530.878602][    T7] br1: port 1(veth1) entered forwarding state
[ 1546.379678][ T9088] br1: port 1(veth1) entered disabled state
[ 1546.524242][ T9089] veth1: left allmulticast mode
[ 1546.524535][ T9089] veth1: left promiscuous mode
[ 1546.524854][ T9089] br1: port 1(veth1) entered disabled state