[ 1221.857599][T18390] br1: port 1(veth1) entered blocking state
[ 1221.857989][T18390] br1: port 1(veth1) entered disabled state
[ 1221.858268][T18390] veth1: entered allmulticast mode
[ 1221.859956][T18390] veth1: entered promiscuous mode
[ 1221.930604][  T253] br1: port 1(veth1) entered blocking state
[ 1221.930862][  T253] br1: port 1(veth1) entered forwarding state
[ 1234.950307][T18489] br1: port 1(veth1) entered disabled state
[ 1235.040376][T18490] veth1: left allmulticast mode
[ 1235.040611][T18490] veth1: left promiscuous mode
[ 1235.040912][T18490] br1: port 1(veth1) entered disabled state