[  735.910155][ T8152] br1: port 1(veth1) entered blocking state
[  735.910423][ T8152] br1: port 1(veth1) entered disabled state
[  735.910675][ T8152] veth1: entered allmulticast mode
[  735.912873][ T8152] veth1: entered promiscuous mode
[  735.994016][ T8155] br1: port 2(veth2) entered blocking state
[  735.994324][ T8155] br1: port 2(veth2) entered disabled state
[  735.994627][ T8155] veth2: entered allmulticast mode
[  735.997284][ T8155] veth2: entered promiscuous mode
[  736.073257][ T8157] br1: port 2(veth2) entered blocking state
[  736.073465][ T8157] br1: port 2(veth2) entered forwarding state
[  736.073788][ T8157] br1: port 1(veth1) entered blocking state
[  736.073960][ T8157] br1: port 1(veth1) entered forwarding state
[  746.634998][ T8517] br1: port 2(veth2) entered disabled state
[  746.635546][ T8517] br1: port 1(veth1) entered disabled state
[  746.691971][ T8519] veth2: left allmulticast mode
[  746.692180][ T8519] veth2: left promiscuous mode
[  746.692465][ T8519] br1: port 2(veth2) entered disabled state
[  746.771277][ T8521] veth1: left allmulticast mode
[  746.771562][ T8521] veth1: left promiscuous mode
[  746.771958][ T8521] br1: port 1(veth1) entered disabled state