[ 1555.977705][ T6972] br1: port 1(veth1) entered blocking state
[ 1555.978003][ T6972] br1: port 1(veth1) entered disabled state
[ 1555.978271][ T6972] veth1: entered allmulticast mode
[ 1555.980136][ T6972] veth1: entered promiscuous mode
[ 1556.139045][ T6044] br1: port 1(veth1) entered blocking state
[ 1556.139323][ T6044] br1: port 1(veth1) entered forwarding state
[ 1571.889204][ T7031] br1: port 1(veth1) entered disabled state
[ 1572.050050][ T7033] veth1: left allmulticast mode
[ 1572.050379][ T7033] veth1: left promiscuous mode
[ 1572.050895][ T7033] br1: port 1(veth1) entered disabled state