[ 1169.540954][ T8804] br1: port 1(veth1) entered blocking state
[ 1169.541953][ T8804] br1: port 1(veth1) entered disabled state
[ 1169.542212][ T8804] veth1: entered allmulticast mode
[ 1169.544062][ T8804] veth1: entered promiscuous mode
[ 1169.676570][    T7] br1: port 1(veth1) entered blocking state
[ 1169.676828][    T7] br1: port 1(veth1) entered forwarding state
[ 1202.172556][ T8895] br1: port 1(veth1) entered disabled state
[ 1202.282025][ T8896] veth1: left allmulticast mode
[ 1202.282312][ T8896] veth1: left promiscuous mode
[ 1202.282612][ T8896] br1: port 1(veth1) entered disabled state