[ 1268.975982][ T7150] br1: port 1(veth1) entered blocking state
[ 1268.976405][ T7150] br1: port 1(veth1) entered disabled state
[ 1268.977158][ T7150] veth1: entered allmulticast mode
[ 1268.980698][ T7150] veth1: entered promiscuous mode
[ 1269.135325][   T55] br1: port 1(veth1) entered blocking state
[ 1269.136057][   T55] br1: port 1(veth1) entered forwarding state
[ 1288.841013][ T7289] br1: port 1(veth1) entered disabled state
[ 1288.946238][ T7290] veth1: left allmulticast mode
[ 1288.946928][ T7290] veth1: left promiscuous mode
[ 1288.947439][ T7290] br1: port 1(veth1) entered disabled state