[ 1496.185464][ T9122] br1: port 1(veth1) entered blocking state
[ 1496.185928][ T9122] br1: port 1(veth1) entered disabled state
[ 1496.186797][ T9122] veth1: entered allmulticast mode
[ 1496.190218][ T9122] veth1: entered promiscuous mode
[ 1496.311170][  T152] br1: port 1(veth1) entered blocking state
[ 1496.311649][  T152] br1: port 1(veth1) entered forwarding state
[ 1530.059109][ T9301] br1: port 1(veth1) entered disabled state
[ 1530.204828][ T9302] veth1: left allmulticast mode
[ 1530.205211][ T9302] veth1: left promiscuous mode
[ 1530.205729][ T9302] br1: port 1(veth1) entered disabled state