[ 1501.637343][ T7605] br1: port 1(veth1) entered blocking state
[ 1501.637652][ T7605] br1: port 1(veth1) entered disabled state
[ 1501.637927][ T7605] veth1: entered allmulticast mode
[ 1501.639962][ T7605] veth1: entered promiscuous mode
[ 1501.834044][   T50] br1: port 1(veth1) entered blocking state
[ 1501.834459][   T50] br1: port 1(veth1) entered forwarding state
[ 1501.987202][ T7608] br1: port 2(veth2) entered blocking state
[ 1501.987516][ T7608] br1: port 2(veth2) entered disabled state
[ 1501.987806][ T7608] veth2: entered allmulticast mode
[ 1501.989715][ T7608] veth2: entered promiscuous mode
[ 1502.150402][   T50] br1: port 2(veth2) entered blocking state
[ 1502.150820][   T50] br1: port 2(veth2) entered forwarding state
[ 1523.775044][ T7759] br1: port 2(veth2) entered disabled state
[ 1523.930141][ T7760] veth2: left allmulticast mode
[ 1523.930374][ T7760] veth2: left promiscuous mode
[ 1523.930686][ T7760] br1: port 2(veth2) entered disabled state
[ 1524.077225][ T7761] br1: port 1(veth1) entered disabled state
[ 1524.226104][ T7762] veth1: left allmulticast mode
[ 1524.226312][ T7762] veth1: left promiscuous mode
[ 1524.226618][ T7762] br1: port 1(veth1) entered disabled state