[ 1240.269712][ T7750] br1: port 1(veth1) entered blocking state
[ 1240.270106][ T7750] br1: port 1(veth1) entered disabled state
[ 1240.270482][ T7750] veth1: entered allmulticast mode
[ 1240.272749][ T7750] veth1: entered promiscuous mode
[ 1240.366264][   T78] br1: port 1(veth1) entered blocking state
[ 1240.366606][   T78] br1: port 1(veth1) entered forwarding state
[ 1240.448838][ T7752] br1: port 2(veth2) entered blocking state
[ 1240.449134][ T7752] br1: port 2(veth2) entered disabled state
[ 1240.449434][ T7752] veth2: entered allmulticast mode
[ 1240.451387][ T7752] veth2: entered promiscuous mode
[ 1240.547014][   T78] br1: port 2(veth2) entered blocking state
[ 1240.547358][   T78] br1: port 2(veth2) entered forwarding state
[ 1267.977599][ T8109] br1: port 2(veth2) entered disabled state
[ 1268.075298][ T8110] veth2: left allmulticast mode
[ 1268.075588][ T8110] veth2: left promiscuous mode
[ 1268.075955][ T8110] br1: port 2(veth2) entered disabled state
[ 1268.166121][ T8111] br1: port 1(veth1) entered disabled state
[ 1268.245022][ T8112] veth1: left allmulticast mode
[ 1268.245268][ T8112] veth1: left promiscuous mode
[ 1268.246412][ T8112] br1: port 1(veth1) entered disabled state