[ 1415.714073][ T6520] br1: port 1(veth1) entered blocking state
[ 1415.714351][ T6520] br1: port 1(veth1) entered disabled state
[ 1415.715363][ T6520] veth1: entered allmulticast mode
[ 1415.717447][ T6520] veth1: entered promiscuous mode
[ 1415.885239][   T50] br1: port 1(veth1) entered blocking state
[ 1415.885537][   T50] br1: port 1(veth1) entered forwarding state
[ 1450.791782][ T6611] br1: port 1(veth1) entered disabled state
[ 1450.991177][ T6612] veth1: left allmulticast mode
[ 1450.991407][ T6612] veth1: left promiscuous mode
[ 1450.991736][ T6612] br1: port 1(veth1) entered disabled state