[ 1679.673608][ T7735] br1: port 1(veth1) entered blocking state
[ 1679.674016][ T7735] br1: port 1(veth1) entered disabled state
[ 1679.674430][ T7735] veth1: entered allmulticast mode
[ 1679.678106][ T7735] veth1: entered promiscuous mode
[ 1679.785497][   T56] br1: port 1(veth1) entered blocking state
[ 1679.785969][   T56] br1: port 1(veth1) entered forwarding state
[ 1699.148396][ T7874] br1: port 1(veth1) entered disabled state
[ 1699.272268][ T7875] veth1: left allmulticast mode
[ 1699.272604][ T7875] veth1: left promiscuous mode
[ 1699.273071][ T7875] br1: port 1(veth1) entered disabled state