[ 1560.310085][ T9778] br1: port 1(veth1) entered blocking state
[ 1560.310529][ T9778] br1: port 1(veth1) entered disabled state
[ 1560.310969][ T9778] veth1: entered allmulticast mode
[ 1560.314723][ T9778] veth1: entered promiscuous mode
[ 1560.441332][  T149] br1: port 1(veth1) entered blocking state
[ 1560.441778][  T149] br1: port 1(veth1) entered forwarding state
[ 1575.299492][ T9877] br1: port 1(veth1) entered disabled state
[ 1575.402704][ T9878] veth1: left allmulticast mode
[ 1575.403087][ T9878] veth1: left promiscuous mode
[ 1575.404286][ T9878] br1: port 1(veth1) entered disabled state