[ 1499.480971][ T7191] br1: port 1(veth1) entered blocking state
[ 1499.481233][ T7191] br1: port 1(veth1) entered disabled state
[ 1499.481536][ T7191] veth1: entered allmulticast mode
[ 1499.483623][ T7191] veth1: entered promiscuous mode
[ 1499.624092][   T51] br1: port 1(veth1) entered blocking state
[ 1499.624367][   T51] br1: port 1(veth1) entered forwarding state
[ 1520.066997][ T7266] br1: port 1(veth1) entered disabled state
[ 1520.224066][ T7267] veth1: left allmulticast mode
[ 1520.224296][ T7267] veth1: left promiscuous mode
[ 1520.224630][ T7267] br1: port 1(veth1) entered disabled state