[ 1556.336693][ T4701] br1: port 1(veth1) entered blocking state
[ 1556.336951][ T4701] br1: port 1(veth1) entered disabled state
[ 1556.337201][ T4701] veth1: entered allmulticast mode
[ 1556.339078][ T4701] veth1: entered promiscuous mode
[ 1556.485541][   T64] br1: port 1(veth1) entered blocking state
[ 1556.486325][   T64] br1: port 1(veth1) entered forwarding state
[ 1572.228565][ T4760] br1: port 1(veth1) entered disabled state
[ 1572.379444][ T4761] veth1: left allmulticast mode
[ 1572.380350][ T4761] veth1: left promiscuous mode
[ 1572.380665][ T4761] br1: port 1(veth1) entered disabled state