[ 1500.076266][ T7806] br1: port 1(veth1) entered blocking state
[ 1500.076539][ T7806] br1: port 1(veth1) entered disabled state
[ 1500.076830][ T7806] veth1: entered allmulticast mode
[ 1500.080007][ T7806] veth1: entered promiscuous mode
[ 1500.234510][   T63] br1: port 1(veth1) entered blocking state
[ 1500.234815][   T63] br1: port 1(veth1) entered forwarding state
[ 1520.516969][ T7881] br1: port 1(veth1) entered disabled state
[ 1520.674158][ T7882] veth1: left allmulticast mode
[ 1520.674366][ T7882] veth1: left promiscuous mode
[ 1520.674660][ T7882] br1: port 1(veth1) entered disabled state