[ 1338.959316][ T5248] br1: port 1(veth1) entered blocking state
[ 1338.959675][ T5248] br1: port 1(veth1) entered disabled state
[ 1338.959958][ T5248] veth1: entered allmulticast mode
[ 1338.962564][ T5248] veth1: entered promiscuous mode
[ 1339.061727][   T39] br1: port 1(veth1) entered blocking state
[ 1339.062230][   T39] br1: port 1(veth1) entered forwarding state
[ 1352.668798][ T5347] br1: port 1(veth1) entered disabled state
[ 1352.754196][ T5348] veth1: left allmulticast mode
[ 1352.755060][ T5348] veth1: left promiscuous mode
[ 1352.755489][ T5348] br1: port 1(veth1) entered disabled state