[ 1289.282021][ T5344] br1: port 1(veth1) entered blocking state
[ 1289.282296][ T5344] br1: port 1(veth1) entered disabled state
[ 1289.283116][ T5344] veth1: entered allmulticast mode
[ 1289.285127][ T5344] veth1: entered promiscuous mode
[ 1289.399640][    T7] br1: port 1(veth1) entered blocking state
[ 1289.399909][    T7] br1: port 1(veth1) entered forwarding state
[ 1308.250226][ T5418] br1: port 1(veth1) entered disabled state
[ 1308.360654][ T5420] veth1: left allmulticast mode
[ 1308.360876][ T5420] veth1: left promiscuous mode
[ 1308.361177][ T5420] br1: port 1(veth1) entered disabled state