[ 1501.788539][ T8159] br1: port 1(veth1) entered blocking state
[ 1501.788817][ T8159] br1: port 1(veth1) entered disabled state
[ 1501.789077][ T8159] veth1: entered allmulticast mode
[ 1501.791295][ T8159] veth1: entered promiscuous mode
[ 1501.960887][ T5496] br1: port 1(veth1) entered blocking state
[ 1501.961153][ T5496] br1: port 1(veth1) entered forwarding state
[ 1536.693791][ T8250] br1: port 1(veth1) entered disabled state
[ 1536.851327][ T8251] veth1: left allmulticast mode
[ 1536.851564][ T8251] veth1: left promiscuous mode
[ 1536.851888][ T8251] br1: port 1(veth1) entered disabled state