[ 1506.313655][ T7497] br1: port 1(veth1) entered blocking state
[ 1506.313966][ T7497] br1: port 1(veth1) entered disabled state
[ 1506.314257][ T7497] veth1: entered allmulticast mode
[ 1506.317591][ T7497] veth1: entered promiscuous mode
[ 1506.475547][   T60] br1: port 1(veth1) entered blocking state
[ 1506.475811][   T60] br1: port 1(veth1) entered forwarding state
[ 1527.007261][ T7572] br1: port 1(veth1) entered disabled state
[ 1527.158839][ T7574] veth1: left allmulticast mode
[ 1527.159126][ T7574] veth1: left promiscuous mode
[ 1527.159465][ T7574] br1: port 1(veth1) entered disabled state