[ 1519.180122][ T4346] veth0: entered allmulticast mode
[ 1519.180591][ T4346] veth1: entered allmulticast mode
[ 1519.180956][ T4346] veth2: entered allmulticast mode
[ 1519.181251][ T4346] veth3: entered allmulticast mode
[ 1544.815777][ T4346] veth0: left allmulticast mode
[ 1544.816072][ T4346] veth1: left allmulticast mode
[ 1544.816286][ T4346] veth2: left allmulticast mode
[ 1544.816543][ T4346] veth3: left allmulticast mode